C0848

C0848






Circuit Description

The Power Steering Control Module (PSCM) receives a class 2 power moding message from the Body Control Module (BCM) to determine the position of the ignition switch. After a power mode OFF message is received, the PSCM monitors the ignition 1 voltage circuit to detect if a short to voltage fault exists.

Conditions for Running the DTC

- The ignition is OFF.
- The class 2 power mode message indicates OFF.

Conditions for Setting the DTC

- The PSCM ignition 1 voltage circuit is shorted to voltage.
- DTCs U1300 and U1301 are not set.

Action Taken When the DTC Sets

- DTC C0848 is stored in memory.
- The IPC displays the SERVICE VEHICLE SOON warning indicator.

Conditions for Clearing the MIL/DTC

- A current DTC will clear on the next consecutive malfunction free ignition cycle.
- A history DTC will clear after 100 consecutive malfunction free ignition cycles.
- Using a scan tool.