Valve Power Feed Failure

Test 1-2:

Test 3-7:

Test 8-10:

Symptom:
VALVE POWER FEED FAILURE

When Monitored:
Ignition on. The CAB monitors its internal microprocessors for correct operation.

Set Condition:
If the CAB detects an internal fault, the DTC is set.

POSSIBLE CAUSES
- Intermittent DTC
- ABS Valve Fuse
- ABS Valve Fused B(+) Supply Circuit Open
- ABS Valve Fused B(+) Circuit Open
- ABS Valve Fused B(+) Circuit Intermittent Short to Ground
- ABS Valve Fused B(+) Circuit Short to Ground
- Damaged Cab/Cab Harness Connector
- Cab - Ground Circuit Open
- Cab - Internal Fault