C1552

DTC C1552

Circuit Description

The power source relay circuit is shut off to stop the power assist when a problem occurs in the power steering system.

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC C1552 PIG Power Supply Voltage Malfunction

Conditions for Running the DTC

This DTC shall run when key is inserted into key cylinder.

Conditions for Setting the DTC

The PIG power source circuit malfunction inside the power steering control module.

Action Taken When the DTC Sets

* Power assist stops.
* The P/S warning indicator illuminates.

Conditions for Clearing the DTC

The DTC will clear when conditions for setting the DTC have been repaired.

Diagnostic Aids

If the steering column or power steering control module has been replaced, the rotation angle sensor initialization and torque sensor zero point calibration, must be performed. Refer to Steering Angle Sensor Initialization and Steering Shaft Torque Sensor Zero Point Calibration (Manual) (Steering Angle Sensor Initialization and Steering Shaft Torque Sensor Zero Point Calibration (Manual))Steering Angle Sensor Initialization and Steering Shaft Torque Sensor Zero Point Calibration (Scan Tool) (Steering Angle Sensor Initialization and Steering Shaft Torque Sensor Zero Point Calibration (Scan Tool)).