C0045 01

C0045 01

Left Rear Wheel Speed Sensor Circuit, Short to B+







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

On-board diagnosis

Type of diagnosis:
- Continuous

Enable criteria:
- Ignition ON.

Fault criteria:
- Voltage is higher than 2 V for 0.1 s.

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:

Test value:
- Wheel Speed LR
(See also description of readings/activations in diagnostic tool)