Power Tilt And Power Telescopic Steering Column Diagnostic Trouble Code Chart

Steering. Lexus Gs430, Gs300. Uzs190 Grs190
Steering Column. Lexus Gs430, Gs300. Uzs190 Grs190

Power Tilt And Power Telescopic Steering Column -- 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 No.
Detection Item
Trouble Area
See page
B2602
Key Unlock Warning Switch Circuit Malfunction
1. Multiplex communication
system
2. Entry and start system
3. Multiplex tilt & telescopic ECU
Click here
B2606
Key Code Confirm Signal Malfunction
1. Multiplex communication
system
2. Entry and start system
3. Multiplex tilt & telescopic ECU
Click here
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
Click here
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
Click here
B2620
ECU Power Source Circuit Malfunction
1. Battery
2. Wire harness or connector
3. Multiplex tilt &telescopic ECU
Click here
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
Click here
B2624
Vehicles Speed Malfunction
1. Multiplex communication
system
2. Combination meter
3. Multiplex tilt &telescopic ECU
Click here