Power Steering Control Module Diagnostic Trouble Code (DTC) Index
POWER STEERING CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) INDEX
| DTCs | Description | Source | Action |
|---|---|---|---|
| B1317 | Battery Voltage High | Power Steering Control Module | REFER to HIGH VOLTAGE TRACTION BATTERY . |
| B1318 | Battery Voltage Low | Power Steering Control Module | REFER to HIGH VOLTAGE TRACTION BATTERY . |
| B1342 | ECU is Faulted | Power Steering Control Module | CLEAR the DTCs. CYCLE the ignition switch to the OFF position for 3 seconds. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new power steering control module. REFER to POWER STEERING . |
| B2277 | Electric Power Steering Motor Malfunction | Power Steering Control Module | GO to PINPOINT TEST H . |
| B2278 | Steering Shaft Torque Sensor Malfunction | Power Steering Control Module | GO to PINPOINT TEST H . |
| B2477 | Module Configuration Failure | Power Steering Control Module | REFER to MODULE CONFIGURATION . |
| C1778 | Power Steering Failure | Power Steering Control Module | If DTC C2778 is present, REPAIR it first before proceeding. GO to PINPOINT TEST G . |
| C2791 | Power Steering Motor Wire Open | Power Steering Control Module | GO to PINPOINT TEST H . |
| C2792 | Electric Power Steering Motor Wire Short to Battery | Power Steering Control Module | GO to PINPOINT TEST H . |
| C2793 | Electric Power Steering Motor Wire Short to Ground | Power Steering Control Module | GO to PINPOINT TEST H . |
| C2794 | Electric Power Steering Motor Overheat Protection | Power Steering Control Module | Allow the vehicle to cool. CLEAR the DTCs. CYCLE the ignition switch to the OFF position for 3 seconds. REPEAT the self-test. |
| U1900 | CAN Communication Bus Fault - Receive Error | Power Steering Control Module | REFER to MODULE COMMUNICATIONS NETWORK . |
| U2197 | Invalid Vehicle Speed Data | Power Steering Control Module | REPAIR all other power steering control module DTCs before continuing diagnosis of DTC U2197. GO to PINPOINT TEST F . |
| U2499 | ECU Overheat Protection | Power Steering Control Module | Allow the vehicle to cool. CLEAR the DTCs. CYCLE the ignition switch to the OFF position for 3 seconds. CYCLE the ignition switch. REPEAT the self-test. |