Diagnostic Trouble Code Table

If a DTC is displayed, check the circuit for that code listed in POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYMPTOM TABLE .

POWER TILT AND POWER TELESCOPIC STEERING COLUMN:

POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYMPTOM TABLE

DTC No.	Detection Item	Trouble Area	Reference
B2602	Key Unlock Warning Switch Circuit Malfunction	Multiplex communication system Smart access system with push-button start Multiplex tilt & telescopic ECU	DTC B2602: Key Unlock Warning Switch Circuit Malfunction
B2606	Key Code Confirm Signal Malfunction	Multiplex communication system Smart access system with push-button start Multiplex tilt & telescopic ECU	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 & telescopic ECU	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 & telescopic ECU	DTC B2611 Telescopic Position Sensor or Telescopic Motor Circuit Malfunction
B2620	ECU Power Source Circuit Malfunction	Battery Wire harness or connector Multiplex tilt & telescopic ECU	DTC B2620 ECU Power Source Circuit Malfunction
B2621	Communication Interruption	Multiplex communication system Main body ECU RH (Cowl side J/B RH) Front power seat switch LH (Position control ECU) Windshield wiper switch assembly (Combination switch ECU) Multiplex tilt & telescopic ECU	DTC B2621 Communication Interruption
B2624	Vehicles Speed Malfunction	Multiplex communication system Combination meter Multiplex tilt & telescopic ECU	DTC B2624 Vehicles Speed Malfunction