Diagnostic Trouble Code Table

HINT:

If a trouble code is displayed during the DTC check, inspect the trouble areas listed for that code. For details of the code, refer to the reference below.

POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM

DTC Code	Detection Item	Trouble Area	Reference
B2602	Key Unlock Warning Switch Circuit Malfunction	CAN communication system Smart access system with push-button start Multiplex tilt and telescopic ECU	Refer to DTC B2602: Key Unlock Warning Switch Circuit Malfunction
B2603	Tilt and Telescopic Manual Switch Circuit Malfunction	Tilt and telescopic manual switch Combination switch ECU Multiplex tilt and telescopic ECU CAN communication system	Refer to DTC B2603: Tilt and Telescopic Manual Switch Circuit Malfunction
B2606	Key Code Confirm Signal Malfunction	CAN communication system Smart access system with push-button start Multiplex tilt and telescopic ECU	Refer to DTC B2606: Key Code Confirm Signal Malfunction
B2610	Tilt Position Sensor or Tilt Motor Circuit Malfunction	Wire harness or connector Tilt position sensor or tilt motor Multiplex tilt and telescopic ECU	Refer to DTC B2610: Tilt Position Sensor or Tilt Motor Circuit Malfunction
B2611	Telescopic Position Sensor or Telescopic Motor Circuit Malfunction	Wire harness or connector Telescopic position sensor or telescopic motor Multiplex tilt and telescopic ECU	Refer to DTC B2611: Telescopic Position Sensor or Telescopic Motor Circuit Malfunction
B2620	ECU Power Source Circuit Malfunction	Battery Wire harness or connector Multiplex tilt and telescopic ECU	Refer to DTC B2620: ECU Power Source Circuit Malfunction
B2621	Communication Interruption	CAN communication system Main body ECU Front power seat switch LH (Position control ECU) Combination meter assembly Multiplex tilt and telescopic ECU	Refer to DTC B2621: Communication Interruption
B2624	Vehicles Speed Malfunction	CAN communication system Combination meter assembly Multiplex tilt and telescopic ECU	Refer to DTC B2624: Vehicles Speed Malfunction