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Diagnostic Trouble Code Table

WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

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

Power tilt and power telescopic steering column system 

POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM

DTC Code Detection Item Trouble Area
B2602  Key Unlock Warning Switch Circuit Malfunction
  • Unlock warning switch
  • Unlock warning switch circuit
  • Main body ECU
  • Multiplex tilt and telescopic ECU
B2603  Tilt and Telescopic Manual Switch Circuit Malfunction
  • Tilt and telescopic manual switch
  • Tilt and telescopic manual switch circuit
  • Multiplex tilt and telescopic ECU
B2610  Tilt Position Sensor or Tilt Motor Circuit Malfunction
  • Harness or connector
  • Tilt position sensor or tilt motor
  • Multiplex tilt and telescopic ECU
B2611  Telescopic Position Sensor or Telescopic Motor Circuit Malfunction
  • Harness or connector
  • Telescopic position sensor or telescopic motor
  • Multiplex tilt and telescopic ECU
B2620  ECU Power Source Circuit Malfunction
  • Battery
  • Harness or connector
  • Multiplex tilt and telescopic ECU
B2621  Communication Interruption
  • CAN communication system
  • Main body ECU
  • Front power seat control ECU and switch LH
  • Combination meter
  • Multiplex tilt and telescopic ECU
B2624  Vehicles Speed Malfunction
  • CAN communication system
  • Combination meter
  • Multiplex tilt and telescopic ECU