DTC    C1625    Open or Short in Steering Angle Sensor +B

for Preparation Click here


DESCRIPTION

This DTC is stored if the parking assist ECU receives a signal via CAN communication from the spiral with sensor cable sub-assembly that indicates a power supply problem.

DTC No.
DTC Detection Condition
Trouble Area
C1625
Open or short in steering angle sensor +B
  1. Harness or connector
  2. Steering sensor (spiral with sensor cable sub-assembly)

WIRING DIAGRAM


E188908E04


INSPECTION PROCEDURE

NOTICE:
  1. When "System initializing" is displayed on the multi-display after disconnecting the cable from the negative (-) auxiliary battery terminal, correct the steering angle neutral point (Click here).
  2. Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the parking assist monitor system may be needed (Click here).
  3. Inspect the fuses for circuits related to this system before performing the following inspection procedure.
  4. After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work (Click here).

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

  1. Disconnect the H29 connector from the spiral with sensor cable sub-assembly.

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

    Standard Resistance:
    Tester Connection
    		Condition
    		Specified Condition
    H29-2 (ESS) - Body ground
    		Always
    		Below 1 Ω

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

    Standard Voltage:
    Tester Connection
    		Condition
    		Specified Condition
    H29-5 (IG) - H29-2 (ESS)
    		Power switch on (IG)
    		11 to 14 V
    H29-6 (BAT) - H29-2 (ESS)
    		Power switch off
    		11 to 14 V



NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE SPIRAL WITH SENSOR CABLE SUB-ASSEMBLY (Click here)