C0035 29

C0035 29
Left Front Wheel Speed Sensor Circuit, Sensor Dropout





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.
^ Vehicle speed over 40 km/h
Fault criteria:
Control module receives incorrect/no data from the sensor
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 LF
(See also description of readings/activations in diagnostic tool)