Detroit DD15 GHG14 (2014-16) Fault Code: SPN 715 FMI 4 (CPC) Digital Output 4 12 Circuit Failed Low
DESCRIPTION:
CPC output 4 12 short to ground.
MONITORED PARAMETER:
Vehicle speed output.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCY:
Always enabled
TYPICAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
1. Key on
2. Engine off
NOTE: This fault indicates a short to ground on the pin 12 circuit of the common powertrain controller #4 connector.
NOTE: Repair the short to ground between pin 12 of the CPC connector #4 and the wired component.
NOTE: For 2007 & 2010 Emission Engines: Pin 10 of the CPC4 #4 connector has a wiring problem.
NOTE: For 2014 Emission Engines: Ping 12 of the CPC #4 connector has a wiring problem.
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