Lighting System (Early 2023) (TMC) - Diagnostic Codes, Symptom Tests & Circuit Tests
- LIGHTING SYSTEM (for TMC Made)
- DTC B1244-00: Light Sensor Circuit Malfunction [09/2022 - 11/2022]
- DTC B2439-00: Headlight LH Circuit; DTC B243A-00: Headlight RH Circuit [09/2022 - 11/2022]
- DTC U0100-87: Lost Communication With ECM/PCM "A" Missing Message; DTC U0101-87: Lost Communication with TCM Missing Message; DTC U0126-87: Lost Communication with Steering Angle Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0151-87: Lost Communication with Restraints Control Module Missing Message; DTC U0155-87: Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message; DTC U0163-87: Lost Communication with Navigation Control Module Missing Message; DTC U0164-87: Lost Communication with HVAC Control Module Missing Message; DTC U0168-87: Lost Communication with Vehicle Security Control Module Missing Message; DTC U0230-87: Lost Communication with Rear Gate Module Missing Message; DTC U023A-87: Lost Communication with Image Processing Module "A" Missing Message; DTC U1106-87: Lost Communication with Electric Parking Brake Module Missing Message; DTC U1107-87: Lost Communication with Power Management Module Missing Message; DTC U1117-87: Lost Communication with Accessory Gateway Missing Message [09/2022 - 11/2022]
- Turn Signal Switch Circuit [09/2022 - 11/2022]
- Headlight Dimmer Switch Circuit [09/2022 - 11/2022]
- Parking Light/Daytime Running Light Circuit [09/2022 - 11/2022]
- Front Fog Light Circuit [09/2022 - 11/2022]
- Hazard Warning Switch Circuit [09/2022 - 11/2022]
- Back-up Light Circuit [09/2022 - 11/2022]
- LO-beam Headlight does not Illuminate [09/2022 - 11/2022]
- Taillight Relay Circuit [09/2022 - 11/2022]
- High Beam Headlight Circuit [09/2022 - 11/2022]