DTC P0A94-89: DC/DC Converter "A" Performance - Data transfer failure: Action

WARNING: This page is about a different car, the 2023 Jaguar F-Pace and 2022 Jaguar F-Pace. However, it is still accessible from the selected car via links, so may be relevant.

Using the JLR approved diagnostic equipment, run application - ECU Diagnostics/Battery Charger Control Module (BCCM)/Clear Diagnostic Trouble Code(s). Retest. If the fault persists, raise a TA :
- Attach the Pathfinder session file using 'Pathfinder Sessions'
- Use the DTC as a reference number in the Customer Comments field
- Describe primary and secondary diagnostics completed