DTC P0C4A-4B: Hybrid/EV Battery Pack Coolant Pump "A" Control Performance - Over temperature: Action
- Check the integrity of the PHEV battery temperature control system. Rectify as necessary
- Remove the PHEV battery coolant pump and check for blockages and seizure. Install a new or existing PHEV battery coolant pump as necessary. Using the Jaguar Land Rover approved diagnostic equipment, run application - ECU Diagnostics/Battery Energy Control Module (BECM)/Clear DTCs. Retest. If the fault persists, install a new PHEV battery coolant pump