SAAB WIS ONLINE

PSG16 / P0123 07

Read the instructions below then start the fault diagnostic procedure.

Symptom: Fault indicator lamp (for further information see WIS Fault diagnosis, general) Performance loss. Cruise control not working.

  P0123 07


Pedal Position Sensor Circuit 1. Short to B+.

Fault symptom

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

Performance loss.

Cruise control not working.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.
Engine running.
The following diagnostic trouble codes may not be generated:
P0652, P0653
P0698, P0699

Fault criteria:

Input voltage is higher than 4.7 V for more than 0.3 seconds.

Dependent:

P0652
P0653
P0698
P0699

System reaction to a fault:

Limp Home, engine speed limitation.

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

Diagnosis regards:


Functions in the diagnostic tool related to the fault:

Test value:
Pedal Position Sensor 1
(See also description of readings/activations in diagnostic tool)