DTC P177B-07 Transmission Friction Element A or C - Mechanical failures: Action
- Prioritised steps to perform:
- Check the transmission fluid level using the Jaguar Land Rover approved diagnostic equipment to run the 8-speed ZF - Automatic Transmission Fluid Level Check Application. Refer to the relevant article of the repair information and check the automatic transmission fluid quality. If the condition is unsatisfactory, raise a Technical Assist (TA) for further support. Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, raise a Technical Assist (TA) for further support