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Home >> Lexus >> 2004 >> GX 470 >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Abs With EBD & BA & TRAC & VSC System - Diagnosis >> DTC C1231/31, C1335/35: Steering Angle Sensor Circuit; Steering Angle Sensor Circuit >> Circuit Description

Circuit Description

DIAGNOSTIC TROUBLE CODE

DTC No. DTC Detecting Condition Trouble Area
C1231/31 When ECU IG1 terminal voltage is 9.5 V or more, ECU does not receive data from the steering angle sensor for 1 sec. or more.
  • Steering angle sensor
  • Steering angle sensor circuit
  • +BI circuit
C1335/35 Detection of either condition 1. or 2.:
  1. When the ECU IG1 terminal voltage is 9.5 V or more, data transmission from the steering angle sensor is impossible for 1 sec. or more.
  2. Immediately after the terminal BAT is connected and when IG1 terminal voltage is 9.5 V or more, open circuit of terminal TRIG continues for 15 sec. or more.
  • Steering angle sensor
  • Steering angle sensor circuit
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