CPC output 4 12 open circuit.
Vehicle speed output.
TYPICAL ENABLING CONDITIONS:
1. Key on
2. Engine off
NOTE: This fault indicates an open circuit on the pin 12 circuit of the common powertrain controller #4 connector.
NOTE: Repair the open circuit 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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