C0110 04

C0110 04

Pump Motor Circuit, Open







Fault symptom
- ABS warning lamp on
- Messages shown in SID.
- Steering column lock not working.

On-board diagnosis

Type of diagnosis:
- Continuous

Enable criteria:
- Pump motor activated.

Fault criteria:
- Two seconds after the pump motor was last switched off a voltage is detected on the control module input for 0.15 seconds.

System reaction to a fault:
- No ABS function
- No TCS/ESP function

Checking the wiring harness
- Move the wiring harness at several spots and in several directions to reveal intermittent breaks and short-circuits. Check switches, connectors and crimp connections for oxidation, retracted pins and pin clamping force.

Diagnostic help

Diagnosis regards:
- Electrical fault in connecting leads or component.

Functions in the diagnostic tool related to the fault:
- Pump Feed

Test value:
- Pump Feed

Activate:
(See also description of readings/activations in diagnostic tool)