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P0244 F6, P0245, P0246, P0246 4

Read the instructions below then start the fault diagnostic procedure.

Symptom: CHECK ENGINE lamp on. Limp home. Loss of performance. Cruise control inoperative.

P0244 F6, P0245, P0246, P0246 4


P0245 Boost Pressure Control Valve Circuit. Short to Ground.

P0244 F6 and P0246 Charge Air Control Valve Circuit. Short to B+.

P0246 4 Boost Pressure Control Valve Circuit. Open Circuit.


Fault symptoms


CHECK ENGINE lamp on.

Limp home.

Loss of performance.

Cruise control inoperative.


Conditions

The following conditions apply for this DTC:


P0245: Boost pressure control valve circuit shorted to ground for more than 0.6 seconds.

P0244, F6 and P0246: Boost pressure control valve circuit shorted to B+ for more than 0.6 seconds.

P0246.04: Break on boost pressure control valve circuit for more than 0.6 seconds.


Diagnostic help

The control module continues to govern with a 50% PWM signal. EGR control is deactivated.

Note

A fault in the control module female connector can cause a trouble code. Check the contact for a bent pin, oxidation and tightness of pins. See Difficult faults in PSG16 despite trouble code