Transmission oil temperature sensor Implausible temperature jump
|  | Description
|  | Effects on the driving operation
|  | Possible causes
|  | Place of action
|  | Instruction
|  | Setting conditions of the event
|  | Testing conditions of the event
|  | Final function check
Description Implausible temperature jump The measured temperature value has increased by more than 60°C in 0.8 seconds. Effects on the driving operation Hard shifts. 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.
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