DESCRIPTION:This code sets when the motor control module (MCM) detects a short to voltage on pins 58 or 117.
MONITORED PARAMETER:5V internal power supply.
TYPICAL ENABLING CONDITIONS:Always enabled
MONITOR SEQUENCE:None
EXECUTION FREQUENCY:Always enabled
TYPICAL DURATION:Two seconds
DASH LAMPS:1. MIL2. CEL
ENGINE REACTION:None
VERIFICATION:Engine Idle: One minute.
PROBABLE CAUSES:Short to power from the MCM pins to a sensor:1. Pin 58, charge air cooler outlet pressure sensor.2. Pin 102, charge air cooler pressure sensor.3. Pin 103, inlet air delta p & intake throttle valve.4. Pin 117, inlet air delta p & intake throttle valve.
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