DTC P0A1F-61: Battery Energy Control Module - Signal calculation failure: Action

NOTE: It is not permissible to disassemble the MHEV battery.

Using the Jaguar Land Rover approved diagnostic equipment, check the belt integrated starter generator for related DTCs and refer to the relevant DTC index
Using the Jaguar Land Rover approved diagnostic equipment, check the direct current to direct current converter for related DTCs and refer to the relevant DTC index
Using the Jaguar Land Rover approved diagnostic equipment, check the powertrain control module for related DTCs and refer to the relevant DTC index
Using the Jaguar Land Rover approved diagnostic equipment, clear the DTCs and retest. If the fault persists, install a new MHEV battery