SIMPLE INTELLIGENT PARKING ASSIST SYSTEM, Diagnostic DTC:C1625

DTC Code DTC Name
C1625 Open or Short in Steering Angle Sensor +B

DESCRIPTION

This DTC is stored when the clearance warning ECU assembly receives a steering angle sensor power supply malfunction signal via CAN communication from the spiral cable with sensor sub-assembly.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1625 Open or Short in Steering Angle Sensor +B

Either condition is met (1 trip detection logic*1):


  • Open in steering angle sensor power source

  • Short in steering angle sensor power source

  • Wire harness or connector

  • Spiral cable with sensor sub-assembly

  • Stop and start system*2

DTC Detection Conditions
Vehicle Condition
Pattern 1 Pattern 2
Diagnosis Condition Ignition switch ON ○ ○
Malfunction Status Open in steering angle sensor power source ○ -
Short in steering angle sensor power source - ○
Detection Time - -
Number of Trips 1 trip 1 trip

Tech Tips

DTC will be output when conditions for either of the patterns in the table above are met.

WIRING DIAGRAM

A002YX6E05

CAUTION / NOTICE / HINT

Note


  • Inspect the fuses for circuits related to this system before performing the following procedure.

  • Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization may be needed. Refer to Calibration.

    Click here

  • After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

    Click here

PROCEDURE


  1. CHECK HARNESS AND CONNECTOR (SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY - BODY GROUND)


    1. Disconnect the spiral cable with sensor sub-assembly connector.

    2. A002YSTC01
      *a

      Front view of wire harness connector

      (to Spiral Cable with Sensor Sub-assembly)

      Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      F69-1 (ESS) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  2. CHECK HARNESS AND CONNECTOR (SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY BATTERY POWER SUPPLY)


    1. Disconnect the spiral cable with sensor sub-assembly connector.

    2. A002YSTC03
      *a

      Front view of wire harness connector

      (to Spiral Cable with Sensor Sub-assembly)

      Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      F69-5 (BAT) - F69-1 (ESS) Always 11 to 14 V
      Result
      Proceed to
      OK
      NG

    NG

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    OK

  3. CHECK HARNESS AND CONNECTOR (SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY IG POWER SUPPLY)


    1. Disconnect the spiral cable with sensor sub-assembly connector.

    2. A002YSTC04

      Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition
      F69-4 (IG1) - F69-1 (ESS) Ignition switch ON

      11 to 14 V*1

      9.5 to 14 V*2

      • *1: w/o Stop and Start System

      • *2: w/ Stop and Start System

      Result
      Result Proceed to
      OK A
      NG (w/o Stop and Start System) B
      NG (w/ Stop and Start System) C

    A

    REPLACE SPIRAL CABLE WITH SENSOR SUB-ASSEMBLY Click here

    B

    REPAIR OR REPLACE HARNESS OR CONNECTOR

    C

    GO TO STOP AND START SYSTEM Click here