TCS/ESP / C0121 01
Read the instructions below then
start the fault diagnostic procedure.
Symptom: ABS/TCS/ESP warning lamp on.
Message appears in display.
Steering column lock not working.
Valve Relay Does Not Open
Fault symptom
ABS/TCS/ESP warning lamp on.
Message appears in display.
Steering column lock not working.
On-board diagnosis
Type of diagnosis:
Enable criteria:
| Diagnostics run when ignition is ON. |
Fault criteria:
| When voltage on output exceeds 2V. |
System reaction to a fault:
Diagnostic help
Diagnosis regards:
| Electrical fault in the component. |
Functions in the diagnostic tool related to the fault:
| (See also description of readings/activations in diagnostic tool) |
