Description

CAN signal for idle switch position faulty

Effects on the driving operation

Hard shiftings.

No ANS.

Possible causes

A CAN message required to determine the engine reference torque provides (a) faulty value(s).

Using the SAE J1939 CAN protocol:

CAN message 'EEC2' : CAN signal 'AP low idle switch' faulty.

For information on the affected CAN message, please refer to the system description.

Place of action

No description available.

Instruction

Check the CAN message / CAN signal

and correct if necessary.

Setting conditions of the event

No description available.

Test conditions of the event

No description available.

Final function check

If the defective component cannot be clearly identified, you should try to reproduce the fault:

• Reinstall the component in the vehicle.
• Test the function.

After the fault has been eliminated, the following steps have to be carried out:

• Conduct a test drive with function check.
• Read out the fault memory.
• Check the transmission for leaks.
• Perform a final visual inspection.

These steps are necessary to ensure the entire vehicle functions.

See also:

		Aftersales service index