Lexus RX (RX 350L, RX450h) 2016-2024 Repair Manual: Error in Matching of ECUs (C1567)

DESCRIPTION

Based on the steering sensor signal, the power steering ECU assembly determines if the correct type of steering sensor is installed.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Warning Indicate

Return-to-normal Condition

Note

C1567

Error in Matching of ECUs

An incompatible steering sensor is detected.

  • Steering sensor (incorrect part)
  • Power steering ECU assembly

EPS warning light: Comes on

The ECU judges the system has returned to normal or the power switch is turned on (IG) again

-

CAUTION / NOTICE / HINT

NOTICE:

If the power steering ECU assembly has been replaced, perform assist map writing, rotation angle sensor initialization and torque sensor zero point calibration.

Click here

PROCEDURE

1.

CHECK STEERING SENSOR

(a) Check that the steering sensor complies with the specifications of the vehicle.

Click here

OK:

A steering sensor that complies with the specifications of the vehicle is installed.

NOTICE:

When removing a related part to check it, be sure to follow the appropriate procedures and precautions.

HINT:

If DTC C1567 is output and parts have not been replaced, replace the power steering ECU assembly as it may have an internal malfunction.

OK

REPLACE POWER STEERING ECU ASSEMBLY

NG

REPLACE STEERING SENSOR

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    DESCRIPTION This DTC will be stored if the power steering ECU assembly determines that the assist map is not written in the ECU. DTC No. Detection Item DTC Detection Condition Trouble Area ...

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    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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