DTC U0080-88: Vehicle Communication Bus F - Bus off: Action
NOTE:
DO NOT
replace the near field sensing module for this DTC
- Using the Jaguar Land Rover approved diagnostic equipment inspect the status bits for this DTC on the DTC appropriate service information. For this DTC, any one of the following combination status bits need to be set for the DTC to be valid (for example, there is a "Yes" against all of the status bits listed below)
- Test Failed (Bit 0)
- Test Failed This Operation Cycle (Bit 1)
- or
- Confirmed DTC (Bit 3)
- If none of the above combinations are valid ignore this DTC (the customer may not have experienced non-operation of the near field sensing system features)
- If the DTC is valid (any one of the combinations is true) follow the instructions below
- Refer to the electrical circuit diagrams and check the FlexRay bus (chassis) circuit for short circuit to ground, short circuit to power, open circuit, high resistance
- Inspect the near field sensing module connector for integrity and damage, then reconnect sensor to confirm connection
- Using Jaguar Land Rover approved diagnostic equipment, check the other control modules for related Diagnostic Trouble Code(s) and refer to the relevant DTC index