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AEM All CD-5 and CD-7 Dashes Operating instructions

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Revision
Date
Initial Release
Mar 9, 2017
Performance Electronics PE3 Series ECUs to CD-7 Displays
Supported ECU’s
PE3-8400
PE3-8405
PE3-SP000
Supported Channels
AEM supports the following 65 channels transmitted by the PE3 ECUs.
Note: not all ECU’s transmit all channels.
EngineSpeed ThrottlePos FuelInjPulsewidth
IgnitionTiming BaroPress IntakeManifoldAirPress
AFRAverage AFR1 AFR2
AFRTarget ECUPressureUnits ECUAnalogInput1Voltage
ECUAnalogInput2Voltage ECUAnalogInput3Voltage ECUAnalogInput4Voltage
ECUAnalogInput5Voltage ECUAnalogInput6Voltage ECUAnalogInput7Voltage
ECUAnalogInput8Voltage ECUFrequency1 ECUFrequency2
ECUFrequency3 ECUFrequency4 ECUBatteryVoltage
IntakeManifoldAirTemp CoolantTemp ECUTemperatureUnits
ECUThermisterInput5Temp ECUThermisterInput7Temp ECUVersionMajor
ECUVersionMinor ECUVersionBuild EngineSpeedRateofChange
ThrottlePosRateofChange MAPRateofChange MAFRateofChange
ECUPWMDuty1 ECUPWMDuty2 ECUPWMDuty3
ECUPWMDuty4 ECUPWMDuty5 ECUPWMDuty6
ECUPWMDuty7 ECUPWMDuty8 TracControlSlipMeasured
WheelSpeedAvgDrivenRateofChange TracControlSlipTarget WheelSpeedAvgDriven
WheelSpeedAvgNonDriven TracControlIgnOffsetRequest TracControlIgnCutRequest
WheelSpeedDriven1 WheelSpeedDriven2 WheelSpeedNonDriven1
WheelSpeedNonDriven2 FuelInjCompAccel FuelInjCompStarting
FuelInjCompAirTemp FuelInjCompCltTemp FuelInjCompBaroPress
FuelInjCompManifoldPress IgnitionTrimAirTemp IgnitionTrimCoolantTemp
IgnitionTrimBaroPress IgnitionTrimManifoldPress
CAN Bus Wiring
AEM CD7 has 2 separate CAN ports. For 3
rd
party devices, AEM recommends you use AEM CAN
BUS 2, whose connections are contained in an unterminated twisted/shielded lead in the dash loom.
PE3-84XX CAN High (C-08) AEM CD7 Pin 5 (CAN 2+), Gray wire in twisted/shielded pair
PE3-84XX CAN Low (C-07) AEM CD7 Pin 6 (CAN 2-), Black wire in twisted/shielded pair
PE3-SP000 CAN High (A-10) AEM CD7 Pin 5 (CAN 2+), Gray wire in twisted/shielded pair
PE3-SP000 CAN Low (A-03) AEM CD7 Pin 6 (CAN 2-), Black wire in twisted/shielded pair
AEM Setup in DashDesign
You can either start with a new dash layout by selecting “File” then “New” in DashDesign or you can
select from a pre-designed layout that has screens already designed and inserted but has the CAN
inputs left blank. These are chosen by selecting “File” then “Open” and selecting one of the setups
titled xzyblank.aemcd7 with the xyz representing a description of the layouts contained in the file.
To import the CAN configuration into your setup you select “Setup” then “Display” from the main
DashDesign menu. Once the dialog box opens you select the “CAN Receive” tab.
Change the settings to the following:
Show: “Port 2”
Baudrate: 250 kbit/s
Termination Resistor: “ON”
Address Mask: “OFF”
M800 Support: “OFF”
Then click on “Import CAN” on the lower left and select the can setup file. The new items will appear
in the Outputs tab. They can now be viewed on the display or logged. You can rename, filter, or
manipulate any of these channels to make them more useful.
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