DESCRIPTION
This DTC is stored if the parking assist ECU receives a signal via CAN communication from the steering sensor that indicates a power supply system problem.
| DTC Code | DTC Detection Condition | Trouble Area |
|---|---|---|
| C1625 | Open or short in steering angle sensor +B |
|
INSPECTION PROCEDURE
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Since the parking assist monitor system (w/ Side Monitor System) has functions that use CAN communication system, first confirm that there is no malfunction in the communication system by inspecting the CAN communication functions in accordance with the "How to Proceed with Troubleshooting" procedures. Then, conduct the following inspection procedure.
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When "System initializing" is displayed on the parking assist ECU after the battery terminal disconnected, correct the steering angle neutral point (Click here).
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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 (w/ Side Monitor System) may be needed (Click here).
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Inspect the fuses for circuits related to this system before performing the following inspection procedure.
PROCEDURE
- Click here
CHECK HARNESS AND CONNECTOR (STEERING SENSOR - BATTERY AND BODY GROUND)
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Disconnect the steering sensor connector.
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Measure the resistance according to the value(s) in the table below.
Standard Resistance Tester Connection Condition Specified Condition E11-2 (ESS) - Body ground Always Below 1 Ω -
Measure the voltage according to the value(s) in the table below.
Standard Voltage Tester Connection Condition Specified Condition E11-1 (IG) - E11-2 (ESS) Engine switch on (IG) 11 to 14 V E11-3 (BAT) - E11-2 (ESS) Always 11 to 14 V Table 1. Text in Illustration *a Front view of wire harness connector
(to Steering Sensor)
- OKClick here
- NGClick here
-
- Click here
REPLACE STEERING SENSORClick here
- Click here
REPAIR OR REPLACE HARNESS OR CONNECTOR