Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information POT-U001000

Condition
The control modules transmit and receive information via a standardized serial communication method - CAN (Control Area Network).
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Serious interference on the low-speed network is registered, CAN communication blocked.

Note! In case of communication error in the system, it is not possible to communicate with Power-Operated Tailgate Module (POT). Therefore it will only be possible to read off the fault if it is intermittent.





Substitute value
- Limited functionality in Power-Operated Tailgate Module (POT).

Possible source
- Short-circuit between the control area network (CAN) wiring.
- Open-circuit in the control area network (CAN) wiring.
- Internal error in Power-Operated Tailgate Module (POT).
- Internal fault in another control module in the same part of the control area network (CAN).

Fault symptom[s]
- Tailgate/trunk lid/Hard to close
- Tailgate/trunk lid/Hard to open
- Tailgate/trunk lid/Automatic opening/closing does not work