C2112–SENSOR SUPPLY 1 VOLTAGE CIRCUIT HIGH
For a complete wiring diagram Refer to Section 8W
- When Monitored:
With the ignition on.
- Set Condition:
If the Anti-Lock Brakes Module detects that the supply voltage for external analog sensors is out of range.
| Possible Causes |
| ANTI-LOCK BRAKES MODULE |
| PRESSURE SENSOR (HYDRAULIC CONTROL UNIT) |
Diagnostic Test
1.REPLACE ANTI-LOCK BRAKES MODULE & VERIFY IF DTC IS STILL ACTIVE(Refer to 5 - BRAKES - STANDARD PROCEDURE)
Does this DTC reset?
Yes
- Replace the Hydraulic Control Unit in accordance with the Service Information.
- Perform ABS VERIFICATION TEST. (Refer to 5 - BRAKES - STANDARD PROCEDURE).
No
- Perform the ABS Intermittent Condition diagnostic procedure in this Section.
- Refer to the ABS-INTERMITTENT CONDITION TEST. (Refer to 5 - BRAKES - DIAGNOSIS AND TESTING)