E: C1266 Anti-Lock Brake System (ABS) Power Valve Relay Circuit Failure

Pinpoint Test E: DTC C1266 Anti-Lock Brake System (ABS) Power Valve Relay Circuit Failure

Normal Operation

The operating voltage required to supply the ABS module isolation valves is in a range between 10 and 16 volts.

Voltage for the isolation valves is supplied by circuit 685 (BK/WH) (voltage at all times). Ground is provided through circuit 1203 (BK/LB).

Possible Causes

- circuit 685 (BK/WH) open
- circuit 1203 (BK/LB) open