Lighting System
LIGHTING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [10/2018 - 07/2022]
| DTC Code | Description |
|---|---|
| B1244 | Light Sensor Circuit |
| B124B | Automatic High Beam System |
| B124C | Automatic High Beam Camera |
| B2410 | Headlight Swivel ECU LH Communication |
| B2411 | Headlight Swivel ECU RH Communication |
| B2412 | Headlight Swivel Motor LH |
| B2413 | Headlight Swivel Motor RH |
| B2414 | Steering Position Sensor |
| B2415 | Vehicle Speed Sensor |
| B2417 | Headlight Beam Level Control Motor LH |
| B2418 | Headlight Beam Level Control Motor RH |
| B241A | Rear Height Control Sensor |
| B2424 | Headlight Beam Level Control Motor LH Lost Communication |
| B2425 | Headlight Beam Level Control Motor RH Lost Communication |
| B242C | Right Headlight ECU Malfunction |
| B242D | Left Headlight ECU Malfunction |
| B242E | Open in IG Circuit |
| B242E | Open in IG Circuit |
| B242F | Open in B Power Line |
| B242F | Open in B Power Line |
| B2430 | LED Headlight LH |
| B2431 | LED Headlight RH |
| B2439 | Headlight LH Circuit |
| B243A | Headlight RH Circuit |
| B243D | Left Low Beam Fan Malfunction |
| B243E | Right Low Beam Fan Malfunction |
| B2450 | Height Sensor Initialization Incomplete |
| B2451 | Variation Code not Written |
| B2452 | Abnormal Height Sensor Data at Initialization |
| B2456 | Left Headlight ECU Variation Error |
| U0073 | Control Module Communication Bus Off |
| U0073 | Control Module Communication Bus OFF |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0100-87 | Lost Communication with ECM/PCM "A" Missing Message |
| U0101 | Lost Communication with TCM |
| U0101 | Lost Communication with TCM |
| U0120 | Lost Communication With Starter / Generator Control Module |
| U0125-87 | Lost Communication with Multi-axis Acceleration Sensor Module Missing Message |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0129 | Lost Communication with Brake System Control Module |
| U0129 | Lost Communication with Brake System Control Module |
| U0129-87 | Lost Communication with Brake System Control Module Missing Message |
| U0140-87 | Lost Communication with Body Control Module Missing Message |
| U0142 | Lost Communication with Body Control Module "B" |
| U0142 | Lost Communication with Body Control Module "B" |
| U0151 | Lost Communication with Restraints Control Module |
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module |
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module |
| U0163 | Lost Communication with Navigation Control Module |
| U0164 | Lost Communication with HVAC Control Module |
| U0182 | Lost Communication with AFS |
| U0182 | Lost Communication With Lighting Control Module Front |
| U0199 | Lost Communication with "Door Control Module A" |
| U0200 | Lost Communication with "Door Control Module B" |
| U0208 | Lost Communication with "Seat Control Module A" |
| U0230 | Lost Communication with Rear Gate Module |
| U0235-87 | Lost Communication with Cruise Control Front Distance Range Sensor Signal Sensor or Center Missing Message |
| U023A | Lost Communication With Image Processing Module "A" |
| U0242 | Lost Communication With Headlamp Control Module "B" |
| U0293 | Lost Communication with Hybrid Control Module |
| U0293 | Lost Communication With Hybrid Powertrain Control Module |
| U0293-87 | Lost Communication With Hybrid Powertrain Control Module Missing Message |
| U0327 | Software Incompatibility with Vehicle Security Control Module |
| U1000 | CAN Communication Failure (Message Registry) |
| U1000 | CAN Communication Failure (Message Registry) |
| U1103 | Lost Communication with Stop and Start Control Module |
| U1106 | Lost Communication with Electric Parking Brake Module |
| U1115 | Lost Communication with Tilt & Telescopic Module |
| U1117 | Lost Communication with Accessory Gateway |
LIGHTING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION [07/2022 - ]
| DTC Code | Description |
|---|---|
| B1244 | Light Sensor Circuit |
| B124B | Automatic High Beam System |
| B124C | Automatic High Beam Camera |
| B2410 | Headlight Swivel ECU LH Communication |
| B2411 | Headlight Swivel ECU RH Communication |
| B2412 | Headlight Swivel Motor LH |
| B2413 | Headlight Swivel Motor RH |
| B2414 | Steering Position Sensor |
| B2415 | Vehicle Speed Sensor |
| B2417 | Headlight Beam Level Control Motor LH |
| B2418 | Headlight Beam Level Control Motor RH |
| B241A | Rear Height Control Sensor |
| B2424 | Headlight Beam Level Control Motor LH Lost Communication |
| B2425 | Headlight Beam Level Control Motor RH Lost Communication |
| B242C | Right Headlight ECU Malfunction |
| B242D | Left Headlight ECU Malfunction |
| B242E | Open in IG Circuit |
| B242E | Open in IG Circuit |
| B242F | Open in B Power Line |
| B242F | Open in B Power Line |
| B2430 | LED Headlight LH |
| B2431 | LED Headlight RH |
| B2439 | Headlight LH Circuit |
| B243A | Headlight RH Circuit |
| B243D | Left Low Beam Fan Malfunction |
| B243E | Right Low Beam Fan Malfunction |
| B2450 | Height Sensor Initialization Incomplete |
| B2451 | Variation Code not Written |
| B2452 | Abnormal Height Sensor Data at Initialization |
| B2456 | Left Headlight ECU Variation Error |
| U0073 | Control Module Communication Bus OFF |
| U0073 | Control Module Communication Bus Off |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0100 | Lost Communication With ECM/PCM "A" |
| U0100-87 | Lost Communication with ECM/PCM "A" Missing Message |
| U0101 | Lost Communication with TCM |
| U0101 | Lost Communication with TCM |
| U0120 | Lost Communication With Starter / Generator Control Module |
| U0125-87 | Lost Communication with Multi-axis Acceleration Sensor Module Missing Message |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0126 | Lost Communication with Steering Angle Sensor Module |
| U0129 | Lost Communication with Brake System Control Module |
| U0129 | Lost Communication with Brake System Control Module |
| U0129-87 | Lost Communication with Brake System Control Module Missing Message |
| U0140-87 | Lost Communication with Body Control Module Missing Message |
| U0142 | Lost Communication with Body Control Module "B" |
| U0142 | Lost Communication with Body Control Module "B" |
| U0151 | Lost Communication with Restraints Control Module |
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module |
| U0155 | Lost Communication with Instrument Panel Cluster (IPC) Control Module |
| U0163 | Lost Communication with Navigation Control Module |
| U0164 | Lost Communication with HVAC Control Module |
| U0182 | Lost Communication With Lighting Control Module Front |
| U0182 | Lost Communication with AFS |
| U0199 | Lost Communication with "Door Control Module A" |
| U0200 | Lost Communication with "Door Control Module B" |
| U0208 | Lost Communication with "Seat Control Module A" |
| U0230 | Lost Communication with Rear Gate Module |
| U0235-87 | Lost Communication with Cruise Control Front Distance Range Sensor Signal Sensor or Center Missing Message |
| U023A | Lost Communication With Image Processing Module "A" |
| U0242 | Lost Communication With Headlamp Control Module "B" |
| U0293 | Lost Communication with Hybrid Control Module |
| U0293 | Lost Communication With Hybrid Powertrain Control Module |
| U0293-87 | Lost Communication With Hybrid Powertrain Control Module Missing Message |
| U0327 | Software Incompatibility with Vehicle Security Control Module |
| U1000 | CAN Communication Failure (Message Registry) |
| U1000 | CAN Communication Failure (Message Registry) |
| U1103 | Lost Communication with Stop and Start Control Module |
| U1106 | Lost Communication with Electric Parking Brake Module |
| U1115 | Lost Communication with Tilt & Telescopic Module |
| U1117 | Lost Communication with Accessory Gateway |