When Monitored And Set Conditions
This diagnostic runs continuously when the following conditions are met:
- With the ignition on.
- System voltage above 10.38 volts.
- Engine Starter engagement (crank) commanded.
Set Conditions:
- During an engine cranking event, the PCM expects to see voltage at the Ignition Crank Sense circuit. If no voltage is detected a fault is set.
Default Actions:
- The MIL will illuminate.
| Possible Causes |
|---|
| OPEN BATTERY SUPPLY TO THE STARTER RELAYS |
| IGNITION CRANK SENSE CIRCUIT OR FUSE OPEN/HIGH RESISTANCE |
| IGNITION CRANK SENSE CIRCUIT SHORTED TO GROUND |
| STOP/START RELAY |
| STARTER SOLENOID RELAY |
| STARTER MOTOR |
| POWER DISTRIBUTION CENTER (PDC) |
| POWERTRAIN CONTROL MODULE (PCM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .