Diagnostic Trouble Code Chart
If a DTC is displayed, check the circuit for that code listed in the table below.
POWER TILT AND POWER TELESCOPIC STEERING COLUMN:
| DTC Code | Detection Item | Trouble Area | See |
|---|---|---|---|
| B2602 | Key Unlock Warning Switch Circuit Malfunction | 1. Multiplex communication system 2. Smart access system with push-button start 3. Multiplex tilt & telescopic ECU |
Refer to DTC B2602: Key Unlock Warning Switch Circuit Malfunction; DTC B2606: Key Code Confirm Signal Malfunction |
| B2606 | Key Code Confirm Signal Malfunction | 1. Multiplex communication system 2. Smart access system with push-button start 3. Multiplex tilt & telescopic ECU |
Refer to DTC B2602: Key Unlock Warning Switch Circuit Malfunction; DTC B2606: Key Code Confirm Signal Malfunction |
| B2610 | Tilt Position Sensor or Tilt Motor Circuit Malfunction | 1. Wire harness or connector 2. Tilt position sensor or tilt motor 3. Multiplex tilt & telescopic ECU |
Refer to DTC B2610: Tilt Position Sensor or Tilt Motor Circuit Malfunction |
| B2611 | Telescopic Position Sensor or Telescopic Motor Circuit Malfunction | 1. Wire harness or connector 2. Telescopic position sensor or telescopic motor 3. Multiplex tilt & telescopic ECU |
Refer to DTC B2611: Telescopic Position Sensor or Telescopic Motor Circuit Malfunction |
| B2620 | ECU Power Source Circuit Malfunction | 1. Battery 2. Wire harness or connector 3. Multiplex tilt & telescopic ECU |
Refer to DTC B2620: ECU Power Source Circuit Malfunction |
| B2621 | Communication Interruption | 1. Multiplex communication system 2. Cowl side J/B RH (Body ECU) 3. Position control ECU & switch assembly (Driver seat ECU) 4. Windshield wiper switch assembly (Combination switch ECU) 5. Multiplex tilt & telescopic ECU |
Refer to DTC B2621: Communication Interruption |
| B2624 | Vehicles Speed Malfunction | 1. Multiplex communication system 2. Combination meter 3. Multiplex tilt & telescopic ECU |
Refer to DTC B2624: Vehicles Speed Malfunction |