SAAB WIS ONLINE

PSG16 / P0501 F0

Read the instructions below then start the fault diagnostic procedure.

Symptom: Fault indicator lamp (for further information see WIS Fault diagnosis, general)

  P0501 F0


TCS/ESP Missing on Bus

Fault symptom

Fault indicator lamp (for further information see WIS Fault diagnosis, general)

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Engine running.
Car speed over 5 km/h
The following diagnostic trouble codes may not be generated:
P0602 46
P1600
U0002
U0073

Fault criteria:

Missing/incorrect speed signal from TCS/ESP for more than 5 s.

System reaction to a fault:

-

Checking the wiring harness

Faults in the control module female connector can be the cause of the DTC. Check the connector with respect to oxidation, depressed pins and pin clamping force.
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

Vehicle speed signal sent via Bus to PSG16.

See fault diagnosis for the TCS/ESP DTC in question and bus fault diagnosis.