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, run application - ECU Diagnostics/Battery Energy Control Module (BECM)/Clear DTCs. Retest. If the fault persists, install a new MHEV battery