Variable Assist Power Steering (VAPS) Module Diagnostic Trouble Code (DTC) Index
VARIABLE ASSIST POWER STEERING MODULE DIAGNOSTIC TROUBLE CODE INDEX
| DTC | Description | Source | Action |
|---|---|---|---|
| B1317 | Battery Voltage High | VAPS Module |
NOTE:
Jump starting can set this code.
CHECK the charging system. refer to GENERATORS & REGULATORS article . |
| C1318 | Battery Voltage Low | VAPS Module |
NOTE:
A battery in a low state of charge can set this code.
CHECK the charging system. refer to GENERATORS & REGULATORS article . |
| C1342 | ECU is Defective | VAPS Module | CLEAR the DTC. REPEAT the self-test. If other DTCs are retrieved, repair those. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new VAPS module. |
| B2477 | Module Configuration Failure | VAPS Module | CALIBRATE the VAPS module. refer to MODULE COMMUNICATIONS NETWORK article . |
| C1445 | Vehicle Speed Signal Circuit Failure | VAPS Module | GO to PINPOINT TEST C . |
| C1897 | Steering VAPS Circuit Loop Failure | VAPS Module | GO to PINPOINT TEST D . |
| U1026 | Invalid or Missing Data for Engine RPM | SCP | refer to MODULE COMMUNICATIONS NETWORK article . |