SAAB WIS ONLINE

TCS/ESP / C0252 00

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.

  C0252 00


Control Module. Internal fault

Fault symptom

ABS/TCS/ESP warning lamp on.

Message appears in display.

Steering column lock not working.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.

Fault criteria:

Control module detects a speed variation among the different wheel sensors

System reaction to a fault:

No ABS/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:

IMPORTANT
The DTC can be generated if standard sensor diagnosis does not detect the fault.
The DTC can be generated due to:
One of the sensors' signal leads has an intermittent short-circuit to supply voltage.
One of the sensors if faulty.