DTC P0635-44: Power steering control circuit - Data memory failure: Action
- Refer to the appropriate electrical circuit wiring diagrams and check for intermittent faults on the power and ground connections to the instrument cluster. Repair wiring harness as required. Clear diagnostic trouble code and retest
- If fault persists, check and install a new instrument cluster. Refer to the warranty policy and procedures manual, or determine if any prior approval program is in operation, prior to the installation of a new module/component