Lexus NX: Error in Matching of ECUs (C1567)

DESCRIPTION

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

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

Warning Indicate

Return-to-normal Condition

Note

C1567

Error in Matching of ECUs

There is a system recognition error.

  • Incorrect ECM
  • Power steering ECU assembly

On

Power switch on (IG) again

-

CAUTION / NOTICE / HINT

NOTICE:

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

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PROCEDURE

1.

CHECK ECM

(a) Check if an ECM that complies with the vehicle's specifications is installed.

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OK:

ECM that complies with vehicle's specifications is installed.

NOTICE:

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

HINT:

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

OK

REPLACE POWER STEERING ECU ASSEMBLY

NG

REPLACE ECM

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