CEN-TECH 64981 Owner's manual

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Owner’s Manual & Safety Instructions

Save This Manual Keep this manual for the safety warnings and precautions, assembly,

operating, inspection, maintenance and cleaning procedures� Write the product’s serial number in the back

of the manual near the assembly diagram (or month and year of purchase if product has no number)� Keep

this manual and the receipt in a safe and dry place for future reference� 18k

When unpacking, make sure that the product is intact

and undamaged� If any parts are missing or broken,

please call 1-888-866-5797 as soon as possible�

2018 by Harbor Freight Tools

No portion of this manual or any artwork contained herein may be reproduced in

any shape or form without the express written consent of Harbor Freight Tools�

Diagrams within this manual may not be drawn proportionally� Due to continuing

improvements, actual product may differ slightly from the product described herein�

To ols required for assembly and se rv ic e m ay n ot b e i nc lu de d �

Read this material before using this product�

Failure to do so can result in serious injury�

SAVE THIS MANUAL�

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Table of Contents

Safety ��3

Specifications ��5

Overview��5

Setup - Before Use: ��8

Operating Instructions ��9

DTC Definition List ��16

Maintenance ��38

Troubleshooting ��38

Warranty ��40

WARNING SYMBOLS AND DEFINITIONS

This is the safety alert symbol� It is used to alert you to

potential personal injury hazards� Obey all safety messages

that follow this symbol to avoid possible injury or death�

Indicates a hazardous situation which, if not avoided,

will result in death or serious injury�

Indicates a hazardous situation which, if not avoided,

could result in death or serious injury�

Indicates a hazardous situation which, if not avoided,

could result in minor or moderate injury�

Addresses practices not related to personal injury�

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Important Safety Information

Work Area Safety

1� Keep your work area clean and well lit�

Cluttered benches and dark

areas may cause accidents�

2� Do not connect or disconnect the

Code Reader while the ignition

is on or the engine is running�

3� DO NOT attempt to operate

the Code Reader while driving

the vehicle. Have a passenger

operate the Code Reader.

4� Before testing a vehicle, engage the

parking brake and chock the tires�

5� NEVER smoke or allow a spark or

flame in vicinity of battery or engine�

6� Carbon Monoxide is produced

while the vehicle’s engine is

operating and is deadly in a closed

environment. Early signs of carbon

monoxide poisoning resemble the flu,

with headaches, dizziness, or nausea�

If you have these signs, the work

area may not be vented properly� Get

fresh air immediately� Operate the

vehicle in a well-ventilated work area�

7� Do not operate the Code Reader

in explosive atmospheres, such

as in the presence of flammable

liquids, gases, or heavy dust�

8� Keep a fire extinguisher suitable for

gasoline/chemical/electrical fires nearby�

9� Use extreme caution when working

around the ignition coil, distributor

cap, ignition wires and spark plugs�

These components create hazardous

voltages when the engine is running�

10� Keep bystanders, children and visitors

away while operating the Code Reader�

11� This product is not a toy� Do not allow

children to play with or near this item�

12� Use as intended only�

13� Inspect before every use; do not use

if parts are loose or damaged�

14� Do not place the Code Reader

on any unstable surface�

15� Handle the Code Reader with care� If

the Code Reader is dropped, check

for breakage and any other conditions

that may affect its operation�

16� Keep the Scan Tool dry, clean,

free from oil, water or grease�

Use a mild detergent on a clean

cloth to clean the outside of the

Scan Tool, when necessary�

17� Store the Code Reader and

accessories in a locked area

out of the reach of children�

18� Maintain product labels and

nameplates� These carry

important safety information�

If unreadable or missing, contact

Harbor Freight Tools for a replacement�

Electrical Safety

1� Do not use the Code Reader

while standing in water�

2� Avoid body contact with grounded

surfaces such as pipes, radiators,

ranges and refrigerators�

3� Do not expose the Code Reader to rain

or wet conditions�

Water entering the Code Reader

increases the risk of electric shock.

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4� Make sure your hands are dry before

operating the Code Reader�

Personal Safety

1� Wear ANSI-approved safety

goggles during use�

2� Do not wear loose clothing or jewelry�

Keep your hair, clothing, and

gloves away from moving parts�

Loose clothes, jewelry, or long hair

can be caught in moving parts�

3� Do not use the Code Reader while

tired or under the influence of

drugs, alcohol, or medications� A

moment of interruption can result

in serious personal injury�

4� People with pacemakers should

consult their physician(s) before

use� Electromagnetic fields in close

proximity to heart pacemaker could

cause pacemaker interference

or pacemaker failure�

5� The warnings, precautions, and

instructions discussed in this instruction

manual cannot cover all possible

conditions and situations that may

occur� It must be understood by the

operator that common sense and

caution are factors which cannot

be built into this product, but must

be supplied by the operator�

Service

There are no user serviceable parts� Code Reader service must

be performed only by qualified repair personnel�

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Specifications

Display Screen Backlit LCD

Operating Temperature 32°F to 122°F

Storage Temperature -4°F to 158°F

Power 9 to 16 VDC provided by vehicle battery

Overview

OBD II On-Board Diagnostics

It is required by the EPA that all 1996 and

newer vehicles sold in the United States be

equipped with an OBD II computer system�

OBD II is an early warning system

designed to monitor engine, transmission,

and emissions control components by

performing specific diagnostic tests�

When a fault condition is detected, the

system captures important data and

activates the “Check Engine” light�

If the light comes on, the vehicle might have

a condition that wastes fuel, shortens engine

life, or causes excessive air pollution� If

the problem that caused the light to come

on is addressed, for instance a loose gas

cap is tightened, the light will go out�

If the light comes on and stays on, a minor

engine fault condition is occurring and

should be addressed as soon as possible

If the light is blinking, a severe engine

fault condition is occurring and should

be addressed immediately�

The Code Reader connects to the vehicle’s

computer system and captures information

that can help identify the fault condition�

Vehicle Coverage

This Code Reader is designed to work with

all OBD II compliant vehicles, including

those equipped with a CAN bus�

OBD II was installed in some 1994 and

1995 model year gasoline vehicles�

To verify if a 1994 or 1995 vehicle is

OBD II compliant, check the Vehicle

Emissions Control Information label, which

is located in the engine compartment�

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Definitions

• DLC: Data Link Connector

The 16-pin connector on the vehicle

that allows communication between the

computer system and the Code Reader�

• Drive Cycle

A set of driving procedures that,

when met, provide the Enabling

Criteria for the I/M Monitors to run

and complete their diagnostic tests�

• Control Modules

Individual computers that operate

and monitor different systems in

the vehicle� Control Modules vary

depending on manufacturer�

• MIL: Malfunction Indicator Lamp

The vehicle’s “Check Engine”

warning light that activates

when a DTC is stored�

• DTC: Diagnostic Trouble Code

A code stored in the computer

system’s memory, which helps to

identify the fault condition that is

causing the MIL to activate�

• Freeze Frame Data

Operating conditions that are

stored when a DTC is stored�

• PID: Parameter Identification Data

Data returned by the vehicle’s Control

Modules to the Code Reader�

I/M Monitors

Inspection and Maintenance diagnostic tests that the Control Modules

perform on specific sub-systems of the vehicle�

There are two types of Monitors:

• Continuous: Monitors that

perform tests all the time while

the engine is running�

• Non-Continuous: Monitors that require

specific operating conditions to be met

during a Drive Cycle in order for the

Monitors to run their testing sequences�

Note: Not all Monitors are

supported by all vehicles�

Gasoline Engine Monitors

• Continuous

MIS - Misfire

FUEL - Fuel System

CCM - Comprehensive Components

• Non-Continuous

CAT - Catalyst

HCAT - Heated Catalyst

EVAP - Evaporative System

AIR - Secondary Air System

O2S - Oxygen Sensors

HTR - Oxygen Sensor Heater

EGR - EGR System

Diesel Engine Monitors

• Continuous

MIS - Misfire

FUEL - Fuel System

CCM - Comprehensive Components

• Non-Continuous

HCCAT - NMHC Catalyst

NCAT - NOx Aftertreatment

BP - Boost Pressure System

EGS - Exhaust Gas Sensor

PM - PM Filter

EGR - EGR System

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Diagnostic Trouble Code

A DTC is a five digit alphanumeric identifier for a fault condition identified

by the OBD II system� There are three types of DTCs:

1� Pending - When a fault condition

is identified during a Drive Cycle,

but does not meet enough

criteria to activate the MIL�

If the fault condition occurs during two

consecutive Drive Cycles, it will turn into

a Stored DTC and the MIL will activate�

2� Stored - A DTC is stored when a fault

condition has occurred that meets

enough criteria to activate the MIL�

3� Permanent - A stored DTC that can only

be cleared by the OBD II system, after

repairs are made, and a set number of

Driving Cycles have been completed�

Example: P0303 - Cylinder 3 Misfire

Systems

B - Body

C - Chassis

P - Powertrain

U - Network

Code Types*

0 - Generic

1 - Manufacturer Specific

2 - Generic Powertrain/Manufacturer Specific

3 - Generic Powertrain/Manufacturer Specific

Sub-Systems

1 - Fuel and Air Metering

2 - Fuel and Air Metering

(injector circuit malfunction only)

3 - Ignition Malfunction or Engine Misfire

4 - Auxiliary Emission Controls

5 - Vehicle Speed or Idle Controls

6 - Computer Output Circuits

7 - Transmission Controls

8 - Transmission Controls

03 - Cylinder 3

*The Code Reader supports the

following Code Types:

P 0 3 0 3

Generic (SAE):

P0, P2, P3, U0

Manufacturer Specific:

P1, P3, U0

Figure A

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Setup - Before Use:

Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the

beginning of this document including all text under subheadings therein

before set up or use.

Functions

LCD Screen

Green

Light

Yellow

Light

Red

Light

ENTER

/Exit

Button

Scroll

Button

OBD II Cable

LCD Screen

Displays test results, Code Reader

functions, and Monitor status information�

Green Light

When lit, indicates all engine system are

running normally and no DTCs are present�

Yellow Light

When lit, indicates there are

pending DTCs and/or Monitor

analysis is not finished running�

Red Light

When lit, indicates there is a fault

condition in one or more of the vehicle’s

systems and stored DTCs are present�

ENTER/Exit Button

Confirms a menu selection or

returns to Main Menu�

SCROLL Button

Scrolls through menu items or view

DTCs when more than one is present�

OBD II Cable

This 16-pin cable connects the Code Reader

to the vehicle’s DLC and battery (which

powers the Code Reader)� At the end of the

cable is a 16-pin connector (not shown)�

Page 9For technical questions, please call 1-888-866-5797.Item 64981

Operating Instructions

Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the

beginning of this document including all text under subheadings therein

before set up or use.

TO PREVENT SERIOUS INJURY AND DEATH:

Carbon Monoxide is produced while the vehicle’s engine is operating and is deadly

in a closed environment. Early signs of carbon monoxide poisoning resemble the flu,

with headaches, dizziness, or nausea� If you have these signs, the work area may not be

vented properly� Get fresh air immediately�

Operate the vehicle in a well ventilated work area.

Connect Code Reader

CAUTION! Do not connect or disconnect

the Code Reader while the ignition

is on or the engine is running.

Note: The Code Reader is powered

by the vehicle’s battery�

1� Turn the engine and ignition OFF.

2� Connect the OBD II Cable to the

vehicle’s 16-pin DLC connector�

a� The DLC connector is normally

located under the dashboard on the

driver’s side� (Refer to vehicle’s

owner’s manual for location of DLC)�

b� The cable connector will

only fit one way�

DLC Connector

Figure B: Connecting Code

Reader to Vehicle

3� Turn the vehicle’s ignition ON with

the engine OFF (commonly called

the ACC or accessory position)�

4� The Screen should display the

below indicating the Code Reader

is ready to make a reading:

CAN OBDII

KC20

Figure C: Ready Screen

Note: If the Link Error! message displays:

• Verify the ignition is in the ACC position�

• Verify the vehicle is OBD II compliant�

• If the error message does not

go away, have the Code Reader

inspected by a qualified technician�

5� After the ready screen, the Code

Reader’s Main Menu should be

available� Press SCROLL to

move through each selection:

1� DTC

2� ERASE

3� I/M

4� VIN

5� RESCAN

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Taking a Reading

Note: Do not replace a part based solely on the DTC definition� Each DTC has a set of

test procedures, instructions, and flow charts that must be followed to confirm the cause

of the problem� Refer to the vehicle’s service manual for detailed testing instructions�

Notice: Observe all safety precautions

before working on a vehicle.

1� Turn off the vehicle’s ignition

and connect the Code Reader’s

16-pin OBD II Cable to the

vehicle’s DLC connector�

2� The display will indicate when

the Code Reader is ready:

CAN OBDII

KC20

Figure D: Ready Screen

3� Press ENTER/Exit and a sequence

of messages showing the OBD II

protocols will step through until the

vehicle’s protocol is detected:

SCAN

CAN STD

SCAN

CAN EXD

SCAN

PWM

SCAN

VPW

SCAN

KWP2000

SCAN

ISO9141

Figure E: : Protocol Detection Sequence

4� The messages will end at the

vehicle’s detected protocol:

SCAN

ISO9141

Figure F: Example of Vehicle’s

Detected Protocol

5� If the Link Error! message displays:

a� Turn off the ignition for 10 seconds

and check that the Code Reader’s

ODB II Cable is well seated into

the vehicle’s DLC connector�

b� Turn ignition to ACC and

repeat protocol detection�

c� If the error does not clear then there

is a communication problem between

the Code Reader and vehicle�

6� After the detected protocol is displayed,

the scanning results will appear� The

total number of DTCs and overall

I/M Monitor Status will be shown:

DTC: 10

IM: YES

Figure G: Example of Scan Results

7� Next, the screen will display the

Main Menu’s first selection:

MENU:

1. DTC

Figure H: DTC Screen

8� Press ENTER/Exit to select “DTC�”

9� If no Diagnostic Trouble Codes were

detected the green light will illuminate

and the display will indicate:

CODES

Figure I: No DTCs detected

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10� If any DTCs were detected then the

red light will illuminate and total

number of Fault Codes followed by

the Pending Codes will be displayed:

FAULT: 09

PEND: 04

Figure J: Example of detected DTCs

Note: If the yellow light illuminates wait

for the Code Reader to finish its analysis�

11� View each DTC by pressing SCROLL�

a� The first DTC will appear on the top

line and the bottom line will show the

numerical sequence of the DTC and

the total number of DTCs stored�

b� The example below indicates

“PO108” is first DTC in a

sequence of nine stored DTCs�

P0108

01/09

Figure K: Example of a stored DTC

12� Press SCROLL to move through

the other stored DTCs�

13� A pending code will be

shown ending in “PD�”

P0008 PD

05/09

Figure L: Example of a pending code

14� To view previous DTCs, press

SCROLL to move forward through

the list� After the last DTC is

displayed, the list will restart from

the beginning at the next press�

15� See “DTC Definitions” starting

on page 165 to interpret data�

Page 12 For technical questions, please call 1-888-866-5797. Item 64981

Erasing DTCs

NOTICE: Choosing to erase DTCs with the Code Reader will delete

codes from the vehicle’s on-board computer, Freeze Frame Data,

and manufacturer specific enhanced data. It will also reset the I/M

Readiness Monitor status to Not ready or Not Complete.

Do not erase any DTCs before the vehicle has been repaired and the

system has been checked completely by a qualified technician.

As long as there is a fault condition, the DTCs will

continue to set and turn on the MIL.

1� From the Main Menu, press SCROLL

until “2� ERASE” is displayed� Select

it by pressing ENTER/Exit�

MENU:

2. ERASE

Figure M: Erase Screen

2� After entering the Erase

function, a message will display

asking for confirmation:

ERASE?

YES / NO

Figure N: Selection Message

3� Choose whether or not to erase DTCs�

a� If yes, press ENTER/Exit�

b� If no, press SCROLL to exit�

4� When the DTCs are successfully erased

the message below will appear:

ERASE

FINISH

Figure O: Erase Complete

5� If the DTCs were not erased the

message below will appear:

ERASE

FAIL!

Figure P: Erase Failure

6� The Hot Key may be used to

erase DTCs quickly� Press and

hold SCROLL for 3 seconds and

“MENU 2: ERASE” will display�

Note: Erasing codes will reset the

Monitors to incomplete status� A

Drive Cycle will need to be completed

before performing an I/M Readiness test�

Clearing the error code will

not repair the vehicle.

Repair the vehicle, then

clear the error code.

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I/M Readiness

I/M Readiness is used to check the operations of Emissions

System in OBD II compliant vehicles� Check I/M Readiness prior

to having a vehicle inspected for a State Emissions Test�

I/M Readiness status with the result of “No” does not necessarily indicate that the vehicle

has failed the emissions test� See the State’s Emission Test regulations for details�

1� From the Main Menu, scroll until

“3� 1/M” is displayed� Select it

by pressing ENTER/Exit�

3. I/M

Figure Q: I/M Readiness Status Screen

2� Interpreting data:

YES

All monitors supported on the vehicle

have completed their diagnostic

testing and the MIL light is not on�

At least one monitor supported

on the vehicle has not completed

its diagnostic testing and/or the

“Check Engine” (MIL) light is on�

READY

Indicates a monitor being checked

has completed its diagnostic testing�

NOT

RDY

Not Ready indicates a monitor

being checked has not completed

its diagnostic testing�

N/A

The Monitor is not supported

on the vehicle�

A flashing right arrow indicates

additional information is

available on the next screen�

A flashing left arrow indicates

additional information is available

on the previous screen�

Note: A Drive Cycle will need to

be completed before performing an

I/M Readiness test if the battery has been

disconnected or DTCs have been erased�

3� Press SCROLL to view the status

of the MIL light (if its on or off) and

the other indicators listed below:

MISFIRE Misfire Monitor

CCM

Comprehensive

Components Monitor

HCAT Heated Catalyst Monitor

AIR Secondary Air Monitor

O2S Oxygen Sensors Monitor

EGR EGR System Monitor

NCAT NOx After Treatment Monitor

PM PM Filter Monitor

FUEL Fuel System Monitor

CAT Catalyst Monitor

EVAP Evaporative System Monitor

A/C A/C System Monitor

HTR Oxygen Sensor Heater Monitor

HCCAT NMHC Monitor

EGS Exhaust Gas Sensor Monitor

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Viewing VIN Number

The view VIN function retrieves the

Vehicle Identification Number on 2002 and

newer vehicles that support Mode 9�

1� From the Main Menu, scroll until

“4� VIN” is displayed� Select

it by pressing ENTER/Exit�

4. VIN

Figure R: VIN Screen

2� Press SCROLL to view the

vehicle’s 17-digit VIN�

1HGBH41JXMN11219

Figure S: VIN example

a� A flashing right arrow indicates

additional digits of the VIN string

are available on the next screen�

1HGBH41JXMN11

Figure T: More digits next screen

b� A flashing left arrow indicates

additional digits of the VIN string are

available on the previous screen�

1HGBH41JXMN11

Figure U: More digits previous screen

Rescanning Data

The Rescan function:

• Retrieves the most current data stored

in the EMC (Engine Control Module)�

• Or, is used to relink the the

Code Reader to the vehicle

if the communication is

disrupted/disconnected�

1� From the Main Menu, scroll until

“5� RESCAN” is displayed� Select

it by pressing ENTER/Exit�

5. RESCAN

Figure V: Rescan

2� Press ENTER/Exit to perform a

Rescan/relink or SCROLL to abort

and return to the Main Menu�

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Page 16 For technical questions, please call 1-888-866-5797. Item 64981

DTC Definition List

P00## DTC Definitions

DTC DTC Denition

P0001 Fuel Volume Regulator Control Circuit/Open

P0002 Fuel Volume Regulator Control Circuit Range/Performance

P0003 Fuel Volume Regulator Control Circuit Low

P0004 Fuel Volume Regulator Control Circuit High

P0005 Fuel Shutoff Valve A Control Circuit/Open

P0006 Fuel Shutoff Valve A Control Circuit Low

P0007 Fuel Shutoff Valve A Control Circuit High

P0008 Engine Position System Performance Bank 1

P0009 Engine Position System Performance Bank 2

P000A A Camshaft Position Slow Response Bank 1

P000B B Camshaft Position Slow Response Bank 1

P000C A Camshaft Position Slow Response Bank 2

P000D B Camshaft Position Slow Response Bank 2

P0010 A Camshaft Position Actuator Circuit / Open Bank 1

P0011 A Camshaft Position Timing Over-Advanced or System Performance Bank 1

P0012 A Camshaft Position Timing Over-Retarded Bank 1

P0013 B Camshaft Position Actuator Circuit / Open Bank 1

P0014 B Camshaft Position Timing Over-Advanced or System Performance Bank 1

P0015 B Camshaft Position Timing Over-Retarded Bank 1

P0016 Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A

P0017 Crankshaft Position Camshaft Position Correlation Bank 1 Sensor B

P0018 Crankshaft Position Camshaft Position Correlation Bank 2 Sensor A

P0019 Crankshaft Position Camshaft Position Correlation Bank 2 Sensor B

P0020 A Camshaft Position Actuator Circuit / Open Bank 2

P0021 A Camshaft Position Timing Over-Advanced or System Performance Bank 2

P0022 A Camshaft Position Timing Over-Retarded Bank 2

P0023 B Camshaft Position Actuator Circuit / Open Bank 2

P0024 B Camshaft Position Timing Over-Advanced or System Performance Bank 2

P0025 B Camshaft Position Timing Over-Retarded Bank 2

P0026 Intake Valve Control Solenoid Circuit Range/Performance Bank 1

P0027 Exhaust Valve Control Solenoid Circuit Range/Performance Bank 1

P0028 Intake Valve Control Solenoid Circuit Range/Performance Bank 2

P0029 Exhaust Valve Control Solenoid Circuit Range/Performance Bank 2

P0030 HO2S Heater Control Circuit Bank 1 Sensor 1

P0031 HO2S Heater Control Circuit Low Bank 1 Sensor 1

P0032 HO2S Heater Control Circuit High Bank 1 Sensor 1

P0033 Turbocharger/Supercharger Bypass Valve Control Circuit

P0034 Turbocharger/Supercharger Bypass Valve Control Circuit Low

P0035 Turbocharger/Supercharger Bypass Valve Control Circuit High

P0036 HO2S Heater Control Circuit Bank 1 Sensor 2

P0037 HO2S Heater Control Circuit Low Bank 1 Sensor 2

P0038 HO2S Heater Control Circuit High Bank 1 Sensor 2

P0039 Turbocharger/Supercharger Bypass Valve Control Circuit Range/Performance

P0040 O2 Sensor Signals Swapped Bank 1 Sensor 1/Bank 2 Sensor 1

P0041 O2 Sensor Signals Swapped Bank 1 Sensor 2/Bank 2 Sensor 2

P0042 HO2S Heater Control Circuit Bank 1 Sensor 3

P0043 HO2S Heater Control Circuit Low Bank 1 Sensor 3

P0044 HO2S Heater Control Circuit High Bank 1 Sensor 3

P0045 Turbocharger/Supercharger Boost Control Solenoid A Circuit/Open

P0046 Turbocharger/Supercharger Boost Control Solenoid A Circuit

P0047 Turbocharger/Supercharger Boost Control Solenoid A Circuit Low

P0048 Turbocharger/Supercharger Boost Control Solenoid A Circuit High

P0049 Turbocharger/Supercharger Turbine Overspeed

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DTC DTC Denition

P004A Turbocharger/Supercharger Boost Control Solenoid B Circuit / Open

P004B Turbocharger/Supercharger Boost Control Solenoid B Circuit

P004C Turbocharger/Supercharger Boost Control Solenoid B Circuit Low

P004D Turbocharger/Supercharger Boost Control Solenoid B Circuit High

P004E Turbocharger/Supercharger Boost Control Solenoid A Circuit Intermittent/Erratic

P004F Turbocharger/Supercharger Boost Control Solenoid B Circuit Intermittent/Erratic

P0050 HO2S Heater Control Circuit Bank 2 Sensor 1

P0051 HO2S Heater Control Circuit Low Bank 2 Sensor 1

P0052 HO2S Heater Control Circuit High Bank 2 Sensor 1

P0053 HO2S Heater Resistance Bank 1 Sensor 1

P0054 HO2S Heater Resistance Bank 1 Sensor 2

P0055 HO2S Heater Resistance Bank 1 Sensor 3

P0056 HO2S Heater Control Circuit Bank 2 Sensor 2

P0057 HO2S Heater Control Circuit Low Bank 2 Sensor 2

P0058 HO2S Heater Control Circuit High Bank 2 Sensor 2

P0059 HO2S Heater Resistance Bank 2 Sensor 1

P0060 HO2S Heater Resistance Bank 2 Sensor 2

P0061 HO2S Heater Resistance Bank 2 Sensor 3

P0062 HO2S Heater Control Circuit Bank 2 Sensor 3

P0063 HO2S Heater Control Circuit Low Bank 2 Sensor 3

P0064 HO2S Heater Control Circuit High Bank 2 Sensor 3

P0065 Air Assisted Injector Control Range/Performance

P0066 Air Assisted Injector Control Circuit or Circuit Low

P0067 Air Assisted Injector Control Circuit High

P0068 MAP/MAF Throttle Position Correlation

P0069 Manifold Absolute Pressure Barometric Pressure Correlation

P006A MAP Mass or Volume Air Flow Correlation

P006B MAP Exhaust Pressure Correlation

P006C MAP Turbocharger/Supercharger Inlet Pressure Correlation

P006D Barometric Pressure Turbocharger/Supercharger Inlet Pressure Correlation

P0070 Ambient Air Temperature Sensor Circuit

P0071 Ambient Air Temperature Sensor Range/Performance

P0072 Ambient Air Temperature Sensor Circuit Low

P0073 Ambient Air Temperature Sensor Circuit High

P0074 Ambient Air Temperature Sensor Circuit Intermittent

P0075 Intake Valve Control Solenoid Circuit Bank 1

P0076 Intake Valve Control Solenoid Circuit Low Bank 1

P0077 Intake Valve Control Solenoid Circuit High Bank 1

P0078 Exhaust Valve Control Solenoid Circuit Bank 1

P0079 Exhaust Valve Control Solenoid Circuit Low Bank 1

P0080 Exhaust Valve Control Solenoid Circuit High Bank 1

P0081 Intake Valve Control Solenoid Circuit Bank 2

P0082 Intake Valve Control Solenoid Circuit Low Bank 2

P0083 Intake Valve Control Solenoid Circuit High Bank 2

P0084 Exhaust Valve Control Solenoid Circuit Bank 2

P0085 Exhaust Valve Control Solenoid Circuit Low Bank 2

P0086 Exhaust Valve Control Solenoid Circuit High Bank 2

P0087 Fuel Rail/System Pressure Too Low

P0088 Fuel Rail/System Pressure Too High

P0089 Fuel Pressure Regulator 1 Performance

P0090 Fuel Pressure Regulator 1 Control Circuit

P0091 Fuel Pressure Regulator 1 Control Circuit Low

P0092 Fuel Pressure Regulator 1 Control Circuit High

P0093 Fuel System Leak Detected Large Leak

P0094 Fuel System Leak Detected Small Leak

P0095 Intake Air Temperature Sensor 2 Circuit

P0096 Intake Air Temperature Sensor 2 Circuit Range/Performance

P0097 Intake Air Temperature Sensor 2 Circuit Low

P0098 Intake Air Temperature Sensor 2 Circuit High

P0099 Intake Air Temperature Sensor 2 Circuit Intermittent/Erratic

P009A Intake Air Temperature / Ambient Air Temperature Correlation

Page 18 For technical questions, please call 1-888-866-5797. Item 64981

DTC DTC Denition

P0100 Mass or Volume Air Flow A Circuit

P0101 Mass or Volume Air Flow A Circuit Range/Performance

P0102 Mass or Volume Air Flow A Circuit Low

P0103 Mass or Volume Air Flow A Circuit High

P0104 Mass or Volume Air Flow A Circuit Intermittent

P0105 Manifold Absolute Pressure/Barometric Pressure Circuit

P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance

P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low

P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High

P0109 Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent

P010A Mass or Volume Air Flow B Circuit

P010B Mass or Volume Air Flow B Circuit Range/Performance

P010C Mass or Volume Air Flow B Circuit Low

P010D Mass or Volume Air Flow B Circuit High

P010E Mass or Volume Air Flow B Circuit Intermittent/Erratic

P010F Mass or Volume Air Flow Sensor A/B Correlation

P0110 Intake Air Temperature Sensor 1 Circuit

P0111 Intake Air Temperature Sensor 1 Circuit Range/Performance

P0112 Intake Air Temperature Sensor 1 Circuit Low

P0113 Intake Air Temperature Sensor 1 Circuit High

P0114 Intake Air Temperature Sensor 1 Circuit Intermittent

P0115 Engine Coolant Temperature Sensor 1 Circuit

P0116 Engine Coolant Temperature Sensor 1 Circuit Range/Performance

P0117 Engine Coolant Temperature Sensor 1 Circuit Low

P0118 Engine Coolant Temperature Sensor 1 Circuit High

P0119 Engine Coolant Temperature Sensor 1 Circuit Intermittent

P011A Engine Coolant Temperature Sensor 1/2 Correlation

P0120 Throttle/Pedal Position Sensor/Switch A Circuit

P0121 Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance

P0122 Throttle/Pedal Position Sensor/Switch A Circuit Low

P0123 Throttle/Pedal Position Sensor/Switch A Circuit High

P0124 Throttle/Pedal Position Sensor/Switch A Circuit Intermittent

P0125 Insufcient Coolant Temperature for Closed Loop Fuel Control

P0126 Insufcient Coolant Temperature for Stable Operation

P0127 Intake Air Temperature Too High

P0128 Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)

P0129 Barometric Pressure Too Low

P012A Turbocharger/Supercharger Inlet Pressure Sensor Circuit

P012B Turbocharger/Supercharger Inlet Pressure Sensor Circuit Range/Performance

P012C Turbocharger/Supercharger Inlet Pressure Sensor Circuit Low

P012D Turbocharger/Supercharger Inlet Pressure Sensor Circuit High

P012E Turbocharger/Supercharger Inlet Pressure Sensor Circuit Intermittent/Erratic

P0130 O2 Sensor Circuit Bank 1 Sensor 1

P0131 O2 Sensor Circuit Low Voltage Bank 1 Sensor 1

P0132 O2 Sensor Circuit High Voltage Bank 1 Sensor 1

P0133 O2 Sensor Circuit Slow Response Bank 1 Sensor 1

P0134 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 1

P0135 O2 Sensor Heater Circuit Bank 1 Sensor 1

P0136 O2 Sensor Circuit Bank 1 Sensor 2

P0137 O2 Sensor Circuit Low Voltage Bank 1 Sensor 2

P0138 O2 Sensor Circuit High Voltage Bank 1 Sensor 2

P0139 O2 Sensor Circuit Slow Response Bank 1 Sensor 2

P0140 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 2

P0141 O2 Sensor Heater Circuit Bank 1 Sensor 2

P0142 O2 Sensor Circuit Bank 1 Sensor 3

P0143 O2 Sensor Circuit Low Voltage Bank 1 Sensor 3

P0144 O2 Sensor Circuit High Voltage Bank 1 Sensor 3

P0145 O2 Sensor Circuit Slow Response Bank 1 Sensor 3

P01## DTC Definitions

Page 19For technical questions, please call 1-888-866-5797.Item 64981

DTC DTC Denition

P0146 O2 Sensor Circuit No Activity Detected Bank 1 Sensor 3

P0147 O2 Sensor Heater Circuit Bank 1 Sensor 3

P0148 Fuel Delivery Error

P0149 Fuel Timing Error

P0150 O2 Sensor Circuit Bank 2 Sensor 1

P0151 O2 Sensor Circuit Low Voltage Bank 2 Sensor 1

P0152 O2 Sensor Circuit High Voltage Bank 2 Sensor 1

P0153 O2 Sensor Circuit Slow Response Bank 2 Sensor 1

P0154 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 1

P0155 O2 Sensor Heater Circuit Bank 2 Sensor 1

P0156 O2 Sensor Circuit Bank 2 Sensor 2

P0157 O2 Sensor Circuit Low Voltage Bank 2 Sensor 2

P0158 O2 Sensor Circuit High Voltage Bank 2 Sensor 2

P0159 O2 Sensor Circuit Slow Response Bank 2 Sensor 2

P0160 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 2

P0161 O2 Sensor Heater Circuit Bank 2 Sensor 2

P0162 O2 Sensor Circuit Bank 2 Sensor 3

P0163 O2 Sensor Circuit Low Voltage Bank 2 Sensor 3

P0164 O2 Sensor Circuit High Voltage Bank 2 Sensor 3

P0165 O2 Sensor Circuit Slow Response Bank 2 Sensor 3

P0166 O2 Sensor Circuit No Activity Detected Bank 2 Sensor 3

P0167 O2 Sensor Heater Circuit Bank 2 Sensor 3

P0168 Fuel Temperature Too High

P0169 Incorrect Fuel Composition

P0170 Fuel Trim Bank 1

P0171 System Too Lean Bank 1

P0172 System Too Rich Bank 1

P0173 Fuel Trim Bank 2

P0174 System Too Lean Bank 2

P0175 System Too Rich Bank 2

P0176 Fuel Composition Sensor Circuit

P0177 Fuel Composition Sensor Circuit Range/Performance

P0178 Fuel Composition Sensor Circuit Low

P0179 Fuel Composition Sensor Circuit High

P0180 Fuel Temperature Sensor A Circuit

P0181 Fuel Temperature Sensor A Circuit Range/Performance

P0182 Fuel Temperature Sensor A Circuit Low

P0183 Fuel Temperature Sensor A Circuit High

P0184 Fuel Temperature Sensor A Circuit Intermittent

P0185 Fuel Temperature Sensor B Circuit

P0186 Fuel Temperature Sensor B Circuit Range/Performance

P0187 Fuel Temperature Sensor B Circuit Low

P0188 Fuel Temperature Sensor B Circuit High

P0189 Fuel Temperature Sensor B Circuit Intermittent

P018A Fuel Pressure Sensor B Circuit

P018B Fuel Pressure Sensor B Circuit Range/Performance

P018C Fuel Pressure Sensor B Circuit Low

P018D Fuel Pressure Sensor B Circuit High

P018E Fuel Pressure Sensor B Circuit Intermittent/Erratic

P0190 Fuel Rail Pressure Sensor A Circuit

P0191 Fuel Rail Pressure Sensor A Circuit Range/Performance

P0192 Fuel Rail Pressure Sensor A Circuit Low

P0193 Fuel Rail Pressure Sensor A Circuit High

P0194 Fuel Rail Pressure Sensor A Circuit Intermittent/Erratic

P0195 Engine Oil Temperature Sensor

P0196 Engine Oil Temperature Sensor Range/Performance

P0197 Engine Oil Temperature Sensor Low

P0198 Engine Oil Temperature Sensor High

P0199 Engine Oil Temperature Sensor Intermittent

Page 20 For technical questions, please call 1-888-866-5797. Item 64981

DTC DTC Denition

P0200 Injector Circuit/Open

P0201 Injector Circuit/Open Cylinder 1

P0202 Injector Circuit/Open Cylinder 2

P0203 Injector Circuit/Open Cylinder 3

P0204 Injector Circuit/Open Cylinder 4

P0205 Injector Circuit/Open Cylinder 5

P0206 Injector Circuit/Open Cylinder 6

P0207 Injector Circuit/Open Cylinder 7

P0208 Injector Circuit/Open Cylinder 8

P0209 Injector Circuit/Open Cylinder 9

P020A Cylinder 1 Injection Timing

P020B Cylinder 2 Injection Timing

P020C Cylinder 3 Injection Timing

P020D Cylinder 4 Injection Timing

P020E Cylinder 5 Injection Timing

P020F Cylinder 6 Injection Timing

P0210 Injector Circuit/Open Cylinder 10

P0211 Injector Circuit/Open Cylinder 11

P0212 Injector Circuit/Open Cylinder 12

P0213 Cold Start Injector 1

P0214 Cold Start Injector 2

P0215 Engine Shutoff Solenoid

P0216 Injector/Injection Timing Control Circuit

P0217 Engine Coolant Over Temperature Condition

P0218 Transmission Fluid Over Temperature Condition

P0219 Engine Overspeed Condition

P021A Cylinder 7 Injection Timing

P021B Cylinder 8 Injection Timing

P021C Cylinder 9 Injection Timing

P021D Cylinder 10 Injection Timing

P021E Cylinder 11 Injection Timing

P021F Cylinder 12 Injection Timing

P0220 Throttle/Pedal Position Sensor/Switch B Circuit

P0221 Throttle/Pedal Position Sensor/Switch B Circuit Range/Performance

P0222 Throttle/Pedal Position Sensor/Switch B Circuit Low

P0223 Throttle/Pedal Position Sensor/Switch B Circuit High

P0224 Throttle/Pedal Position Sensor/Switch B Circuit Intermittent

P0225 Throttle/Pedal Position Sensor/Switch C Circuit

P0226 Throttle/Pedal Position Sensor/Switch C Circuit Range/Performance

P0227 Throttle/Pedal Position Sensor/Switch C Circuit Low

P0228 Throttle/Pedal Position Sensor/Switch C Circuit High

P0229 Throttle/Pedal Position Sensor/Switch C Circuit Intermittent

P022A Charge Air Cooler Bypass Control A Circuit /Open

P022B Charge Air Cooler Bypass Control A Circuit Low

P022C Charge Air Cooler Bypass Control A Circuit High

P022D Charge Air Cooler Bypass Control B Circuit /Open

P022E Charge Air Cooler Bypass Control B Circuit Low

P022F Charge Air Cooler Bypass Control B Circuit High

P0230 Fuel Pump Primary Circuit

P0231 Fuel Pump Secondary Circuit Low

P0232 Fuel Pump Secondary Circuit High

P0233 Fuel Pump Secondary Circuit Intermittent

P0234 Turbocharger/Supercharger Overboost Condition

P0235 Turbocharger/Supercharger Boost Sensor A Circuit

P0236 Turbocharger/Supercharger Boost Sensor A Circuit Range/Performance

P0237 Turbocharger/Supercharger Boost Sensor A Circuit Low

P0238 Turbocharger/Supercharger Boost Sensor A Circuit High

P0239 Turbocharger/Supercharger Boost Sensor B Circuit

P02## DTC Definitions

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CEN-TECH 64981, Item 64981 Owner's manual

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