DTC C0591-28: Brake Booster Motor "A" Phase U-V-W Current Low - Signal bias level out of range/zero adjustment failure: Action

NOTE: This DTC may set in association with a vehicle under voltage event. Check for vehicle charging or harness supply/ground issues before considering replacement of the anti-lock brake system control module.

Using the Jaguar Land Rover approved diagnostic equipment, clear the Diagnostic Trouble Code(s) and retest. A vehicle sleep cycle may be necessary before the fault is retested. If the fault persists, install a new anti-lock brake system control module as required