Description

When a problem occurs in the system, the power source relay circuit and the motor relay circuit are shut off to stop the power assist. The ECU must be replaced when there is a problem with the relays because each relay is built into the ECU.

DTC No.

DTC Detection Condition

Trouble Area

C1552/52

PIG power source circuit malfunction

• PIG power source circuit

• Power steering ECU

C1553/53

Abnormal overvoltage

• IG and PIG power source circuit

• Power steering ECU

C1554/54

Power source relay circuit malfunction

• PIG power source circuit

• Power steering ECU

C1555/55

Motor relay circuit malfunction

• Power steering ECU

Was this article helpful?

0 0
Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

Don't pay hundreds of dollars to find out what is wrong with your car. This book is dedicated to helping the do it yourself home and independent technician understand and use OBD-II technology to diagnose and repair their own vehicles.

Get My Free Ebook


Post a comment