Section 8 (Lighting System (Except HEV) (W/ AFS) - Diagnostic Codes (2 Of 2), Symptom Tests & Circuit Tests)
WARNING: This page is about a different car, the 2022 Toyota Corolla, 2021 Toyota Corolla, 2020 Toyota Corolla, and 2019 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
- LIGHTING SYSTEM (for Gasoline Model with AFS)
- DTC B2452: Abnormal Height Sensor Data at Initialization [01/2019 - 09/2022]
- DTC B2456: Left Headlight ECU Variation Error [06/2018 - 01/2019]
- DTC B2456: Left Headlight ECU Variation Error [01/2019 - 09/2022]
- DTC U0073: Control Module Communication Bus Off; DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0101: Lost Communication with TCM; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0142: Lost Communication with Body Control Module "B"; DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module; DTC U0242: Lost Communication With Headlamp Control Module "B" [06/2018 - 01/2019]
- DTC U0073: Control Module Communication Bus Off; DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0101: Lost Communication with TCM; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0142: Lost Communication with Body Control Module "B"; DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module; DTC U0242: Lost Communication With Headlamp Control Module "B" [01/2019 - 09/2022]
- DTC U0073: Control Module Communication Bus OFF; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0142: Lost Communication with Body Control Module "B"; DTC U0182: Lost Communication With Lighting Control Module Front [06/2018 - 09/2022]
- DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0101: Lost Communication with TCM; DTC U0120: Lost Communication With Starter / Generator Control Module; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0151: Lost Communication with Restraints Control Module; DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module; DTC U0163: Lost Communication with Navigation Control Module; DTC U0164: Lost Communication with HVAC Control Module; DTC U0182: Lost Communication with AFS; DTC U023A: Lost Communication With Image Processing Module "A"; DTC U0327: Software Incompatibility with Vehicle Security Control Module; DTC U1106: Lost Communication with Electric Parking Brake Module; DTC U1117: Lost Communication with Accessory Gateway [06/2018 - 01/2019]
- DTC U0100: Lost Communication With ECM/PCM "A"; DTC U0101: Lost Communication with TCM; DTC U0120: Lost Communication With Starter / Generator Control Module; DTC U0126: Lost Communication with Steering Angle Sensor Module; DTC U0129: Lost Communication with Brake System Control Module; DTC U0151: Lost Communication with Restraints Control Module; DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module; DTC U0163: Lost Communication with Navigation Control Module; DTC U0164: Lost Communication with HVAC Control Module; DTC U0182: Lost Communication with AFS; DTC U023A: Lost Communication With Image Processing Module "A"; DTC U0327: Software Incompatibility with Vehicle Security Control Module; DTC U1106: Lost Communication with Electric Parking Brake Module; DTC U1117: Lost Communication with Accessory Gateway [01/2019 - 09/2022]
- DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0125-87: Lost Communication with Multi-axis Acceleration Sensor Module Missing Message; DTC U0129-87: Lost Communication with Brake System Control Module Missing Message; DTC U0140-87: Lost Communication with Body Control Module Missing Message [06/2018 - 09/2022]
- DTC U0235-87: Lost Communication with Cruise Control Front Distance Range Sensor Signal Sensor or Center Missing Message [06/2018 - 09/2022]
- DTC U1000: CAN Communication Failure (Message Registry) [06/2018 - 09/2022]
- Turn Signal Switch Circuit [06/2018 - 09/2022]
- Automatic High Beam Switch Indicator does not Come ON [06/2018 - 09/2022]
- Automatic High Beam System does not Operate or Operation Indicator does not Illuminate [06/2018 - 09/2022]
- Headlight Dimmer Switch Circuit [06/2018 - 01/2019]
- Headlight Dimmer Switch Circuit [01/2019 - 06/2021]
- Headlight Dimmer Switch Circuit [06/2021 - 09/2022]
- Parking Light Circuit [06/2018 - 09/2022]
- Daytime Running Light Circuit [06/2018 - 09/2022]
- Front Fog Light Circuit [06/2018 - 09/2022]
- Hazard Warning Switch Circuit [06/2018 - 09/2022]
- Taillight Relay Circuit [06/2018 - 01/2019]
- Taillight Relay Circuit [01/2019 - 09/2022]
- High Beam Headlight Circuit [06/2018 - 09/2022]