SAAB WIS ONLINE

EDC16 / P0243 01

Read the instructions below then start the fault diagnostic procedure.

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

  P0243 01


Charge Air Control Valve Circuit. Short to B+.

Fault symptom

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

Performance loss.

On-board diagnosis

Type of diagnosis:

Continuous

Enable criteria:

Ignition ON.

Fault criteria:

Output short circuit to B+ for more than 0.5 s.

System reaction to a fault:

Limp Home, engine torque limitation.
In the event of a fault, boost pressure control is deactivated.

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:
Charge Air Control Valve
Activate:
Charge Air Control Valve
(See also description of readings/activations in diagnostic tool)