C1947

DTC C1946, C1947, C1948, C1981, C1982 [TWO-STEP DEPLOYMENT CONTROL SYSTEM]

System Malfunction Location





Detection Condition

WARNING:
- Detection conditions are for understanding the DTC outline before performing an inspection. Performing an inspection according to only the detection conditions may cause injury due to an operating error, or damage the system. When performing an inspection, always follow the inspection procedure.

- Malfunction in seat track position sensor circuit.

Possible Causes

- Seat track position sensor connector malfunction
- Open or short circuit or short to ground or short to power supply in wiring harness between seat track position sensor and SAS control module.
- Open circuit in wiring harness between seat track position sensor and body ground.
- Seat track position sensor malfunction
- SAS control module malfunction

System Wiring Diagram





Diagnostic Procedure