Lexus NX: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Power Tilt and Power Telescopic Steering Column System| DTC No. | Detection Item | DTC Detection Condition | Link |
|---|---|---|---|
| B2603 | Tilt and Telescopic Manual Switch Circuit Malfunction | When operating the tilt and telescopic switch, an abnormal voltage value is sent to the multiplex tilt and telescopic ECU. | |
| B2610 | Tilt Position Sensor or Tilt Motor Circuit Malfunction | Tilt operation stops within the operation range while operating. | |
| B2611 | Telescopic Position Sensor or Telescopic Motor Circuit Malfunction | Telescopic operation stops within the operation range while operating. | |
| B2620 | ECU Power Source Circuit Malfunction | The voltage of the ECU power source drops to 8 V or less and this condition continues for 10 seconds or more. | |
| B2624 | Vehicles Speed Malfunction |
| |
| U0142 | Lost Communication with Main Body ECU | Lost communication with main body ECU (multiplex network body ECU) | |
| U0208 | Lost Communication with "Seat Control Module A" | Lost communication with front power seat switch | |
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Tilt and Telescopic Manual Switch Circuit Malfunction (B2603)
DESCRIPTION Different voltage values are sent to the multiplex tilt and telescopic ECU by operating the tilt and telescopic switch. The multiplex tilt and telescopic ECU then judges which motor and in
Tilt Position Sensor or Tilt Motor Circuit Malfunction (B2610)
DESCRIPTION The tilt motor is operated by the power source voltage supplied from the multiplex tilt and telescopic ECU and tilts the steering column up and down. The tilt position sensor (Hall IC) in
Telescopic Position Sensor or Telescopic Motor Circuit Malfunction (B2611)
DESCRIPTION The telescopic motor is operated by the power source voltage supplied from the multiplex tilt and telescopic ECU and slides the steering column forward and backward. The telescopic positio
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Removal
REMOVAL CAUTION / NOTICE / HINT NOTICE:
Do not replace the spiral with sensor cable sub-assembly with the battery connected and the power switch on (IG).
Do not rotate the spiral with sensor cable sub-assembly when the following conditions are met: 1) The steering wheel is removed, 2) the batte
Installation
INSTALLATION PROCEDURE 1. INSTALL HV BATTERY JUNCTION BLOCK ASSEMBLY CAUTION: Wear insulated gloves and use insulated tools. (a) Install the hybrid battery junction block assembly with the 3 nuts. Torque: 7.5 N·m {76 kgf·cm, 66 in·lbf} NOTICE: If the hybrid battery junction block assembly has be
