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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Heating / Air Conditioning System (Except HV, W/ Auto A/C) - Diagnostics - Introduction >> AIR CONDITIONING SYSTEM (for Gasoline Model with Automatic Air Conditioning System) >> Diagnostic Trouble Code Chart [11/2023 - ] >> Diagnostic Trouble Code Chart [11/2023 - ]

Diagnostic Trouble Code Chart [11/2023 - ]

AIR CONDITIONING SYSTEM

DTC No. Detection Item Link
B1402-87 Lost Communication with Front Air Outlet Damper Control Servo Motor LIN Missing Message Refer to DTC B1402-87: Lost Communication with Front Air Outlet Damper Control Servo Motor LIN Missing Message [11/2023 - ]
B1403-7F Front Air Outlet Damper Control Servo Motor Actuator Stuck Off Refer to DTC B1403-7F: Front Air Outlet Damper Control Servo Motor Actuator Stuck Off [11/2023 - ]
B1408-87 Lost Communication with Rear Air Outlet Damper Control Servo Motor LIN Missing Message Refer to DTC B1408-87: Lost Communication with Rear Air Outlet Damper Control Servo Motor LIN Missing Message [11/2023 - ]
B1409-7F Rear Air Outlet Damper Control Servo Motor Actuator Stuck Off Refer to DTC B1409-7F: Rear Air Outlet Damper Control Servo Motor Actuator Stuck Off [11/2023 - ]
B140B-87 Lost Communication with Rear Air Mix Damper Control Servo Motor LIN Missing Message Refer to DTC B140B-87: Lost Communication with Rear Air Mix Damper Control Servo Motor LIN Missing Message [11/2023 - ]
B140C-7F Rear Air Mix Damper Control Servo Motor Actuator Stuck Off Refer to DTC B140C-7F: Rear Air Mix Damper Control Servo Motor Actuator Stuck Off [11/2023 - ]
B141A-11 Room Temperature Sensor Circuit Short to Ground Refer to DTC B141A-11: Room Temperature Sensor Circuit Short to Ground [11/2023 - ]
B141A-15 Room Temperature Sensor Circuit Short to Battery or Open Refer to DTC B141A-15: Room Temperature Sensor Circuit Short to Battery or Open [11/2023 - ]
B142A-88 Servo Motor LIN Communication Bus off Refer to DTC B142A-88: Servo Motor LIN Communication Bus off [11/2023 - ]
B143A-87 Lost Communication with Air Inlet Damper Control Servo Motor LIN Missing Message Refer to DTC B143A-87: Lost Communication with Air Inlet Damper Control Servo Motor LIN Missing Message [11/2023 - ]
B143B-7F Air Inlet Damper Control Servo Motor Actuator Stuck Off Refer to DTC B143B-7F: Air Inlet Damper Control Servo Motor Actuator Stuck Off [11/2023 - ]
B1440-88 Rear Servo Motor LIN Communication Bus off Refer to DTC B1440-88: Rear Servo Motor LIN Communication Bus off [11/2023 - ]
B144B-87 Lost Communication with Front Left Air Mix Damper Control Servo Motor LIN Missing Message Refer to DTC B144B-87: Lost Communication with Front Left Air Mix Damper Control Servo Motor LIN Missing Message [11/2023 - ]
B144C-7F Front Left Air Mix Damper Control Servo Motor Actuator Stuck Off Refer to DTC B144C-7F: Front Left Air Mix Damper Control Servo Motor Actuator Stuck Off [11/2023 - ]
B145A-87 Lost Communication with Front Right Air Mix Damper Control Servo Motor LIN Missing Message Refer to DTC B145A-87: Lost Communication with Front Right Air Mix Damper Control Servo Motor LIN Missing Message [11/2023 - ]
B145B-7F Front Right Air Mix Damper Control Servo Motor Actuator Stuck Off Refer to DTC B145B-7F: Front Right Air Mix Damper Control Servo Motor Actuator Stuck Off [11/2023 - ]
B147D-11 Rear Right Room Temperature Sensor Circuit Short to Ground Refer to DTC B147D-11: Rear Right Room Temperature Sensor Circuit Short to Ground [11/2023 - ]
B147D-15 Rear Right Room Temperature Sensor Circuit Short to Battery or Open Refer to DTC B147D-15: Rear Right Room Temperature Sensor Circuit Short to Battery or Open [11/2023 - ]
B14B2-87 Lost Communication with Front Panel LIN Missing Message Refer to DTC B14B2-87: Lost Communication with Front Panel LIN Missing Message [11/2023 - ]
B14B3-87 Lost Communication with Rear Panel LIN Missing Message Refer to DTC B14B3-87: Lost Communication with Rear Panel LIN Missing Message [11/2023 - ]
P0070-11 Ambient Temperature Sensor Circuit Short to Ground Refer to DTC P0070-11: Ambient Temperature Sensor Circuit Short to Ground [11/2023 - ]
P0070-15 Ambient Temperature Sensor Circuit Short to Battery or Open Refer to DTC P0070-15: Ambient Temperature Sensor Circuit Short to Battery or Open [11/2023 - ]
P0530-11 Refrigerant Pressure Sensor Circuit Short to Ground Refer to DTC P0530-11: Refrigerant Pressure Sensor Circuit Short to Ground [11/2023 - ]
P0530-15 Refrigerant Pressure Sensor Circuit Short to Battery or Open Refer to DTC P0530-15: Refrigerant Pressure Sensor Circuit Short to Battery or Open [11/2023 - ]
P0534-7A Refrigerant Gas Fluid Leak or Seal Failure Refer to DTC P0534-7A: Refrigerant Gas Fluid Leak or Seal Failure [11/2023 - ]
P0535-11 Evaporator Temperature Sensor Circuit Short to Ground Refer to DTC P0535-11: Evaporator Temperature Sensor Circuit Short to Ground [11/2023 - ]
P0535-15 Evaporator Temperature Sensor Circuit Short to Battery or Open Refer to DTC P0535-15: Evaporator Temperature Sensor Circuit Short to Battery or Open [11/2023 - ]
P06A0-14 Compressor Solenoid Circuit Short to Ground or Open Refer to DTC P06A0-14: Compressor Solenoid Circuit Short to Ground or Open [11/2023 - ]
P153B-11 Rear Evaporator Temperature Sensor Circuit Short to Ground Refer to DTC P153B-11: Rear Evaporator Temperature Sensor Circuit Short to Ground [11/2023 - ]
P153B-15 Rear Evaporator Temperature Sensor Circuit Short to Battery or Open Refer to DTC P153B-15: Rear Evaporator Temperature Sensor Circuit Short to Battery or Open [11/2023 - ]
U0100-87 Lost Communication with ECM/PCM "A" Missing Message Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0140-87: Lost Communication with Body 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 U0198-87: Lost Communication with Telematic Control Module "A" Missing Message [11/2023 - ]
U0131-87 Lost Communication with Power Steering Control Module Missing Message Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0140-87: Lost Communication with Body 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 U0198-87: Lost Communication with Telematic Control Module "A" Missing Message [11/2023 - ]
U0140-87 Lost Communication with Body Control Module Missing Message Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0140-87: Lost Communication with Body 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 U0198-87: Lost Communication with Telematic Control Module "A" Missing Message [11/2023 - ]
U0155-87 Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0140-87: Lost Communication with Body 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 U0198-87: Lost Communication with Telematic Control Module "A" Missing Message [11/2023 - ]
U0163-87 Lost Communication with Navigation Control Module Missing Message Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0140-87: Lost Communication with Body 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 U0198-87: Lost Communication with Telematic Control Module "A" Missing Message [11/2023 - ]
U0198-87 Lost Communication with Telematic Control Module "A" Missing Message Refer to DTC U0100-87: Lost Communication with ECM/PCM "A" Missing Message; DTC U0131-87: Lost Communication with Power Steering Control Module Missing Message; DTC U0140-87: Lost Communication with Body 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 U0198-87: Lost Communication with Telematic Control Module "A" Missing Message [11/2023 - ]
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