Section 121 (Diagnostic Trouble Code Index DTC: Headlamp Control Module B (HCMB) -- XK/X150)
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2015 Jaguar XK, 2014 Jaguar XKR-S, and 2014 Jaguar XKR. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnostic Trouble Code Index DTC: Headlamp Control Module B (HCMB)
- Description And Operation
- Headlamp Control Module B [HCMB]
- Notes
- DTC B1286-16: Interior mirror - Circuit voltage below threshold
- DTC B1286-17: Interior mirror - Circuit voltage above threshold
- DTC B1286-44: Interior mirror - Data memory failure
- DTC B1286-47: Interior mirror - Watchdog/safety micro controller failure
- DTC B1286-49: Interior mirror - Internal electronic failure
- DTC B1286-60: Interior mirror - Operation temperature below limit
- DTC B1286-78: Interior mirror - Alignment or adjustment incorrect
- DTC B1286-96: Interior mirror - Component internal failure
- DTC B1286-97: Interior mirror - Component or system operation obstructed or blocked
- DTC B1286-98: Interior mirror - Component or system over temperature
- DTC B12AC-11: Electrochromic door mirror - Circuit short to ground
- DTC B12AC-12: Electrochromic door mirror - Circuit short to battery
- DTC B12EB-78: Camera horizontal alignment - Alignment or adjustment incorrect
- DTC B12EC-78: Camera vertical alignment - Alignment or adjustment incorrect
- DTC B134A-78: Target aim verification - Camera horizontal alignment - Alignment or adjustment incorrect
- DTC B134B-78: Target aim vertical - Camera horizontal alignment - Alignment or adjustment incorrect
- DTC U0010-88: Medium speed CAN communication bus - Bus off
- DTC U0140-00: Lost communication with Body Control Module (BCM) -No sub type information
- DTC U0300-00: Internal control module software incompatibility - No sub type information
- DTC U201A-57: Control module main calibration data - Invalid/incomplete software component
- DTC U2100-00: Initial configuration not complete - No sub type information
- DTC U2101-00: Control module configuration incompatible - No sub type information
- Headlamp Control Module B [HCMB]
- Description And Operation