Description

Implausible temperature jump

The measured temperature has increased by more than 60°C within 0.8 sec.

Effects on the driving operation

No retarder operation.

Possible causes

An implausible temperature jump indicates a suddenly occurring contact resistance in the plug-in contacts.

Place of action

No description available.

Instruction

Check plug connections, cabling and sensor.

Setting conditions of the event

No description available.

Testing 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 function.

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

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

These steps are necessary to ensure the entire vehicle functions correctly.