Lexus RX (RX 350L, RX450h) 2016-2026 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. |
| 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.
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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 | .gif) | REPLACE POWER STEERING ECU ASSEMBLY |
| NG | | REPLACE STEERING SENSOR |
PIG Power Supply Voltage (C1552,C1554)
DESCRIPTION If a problem occurs in the system, the power source relay circuit and the motor relay circuit are shut off to stop power assist. The ECU must be replaced when there is a problem with the r ...
Assist Map Number Un-Writing (C1581)
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 ...
Other materials:
Lexus RX (RX 350L, RX450h) 2016-2026 Owners Manual > Steps to take in
an emergency: If the electronic key does
not operate properly
If communication between the electronic key and vehicle is interrupted
or the electronic key cannot be used because the battery is
depleted, the smart access system with push-button start and wireless
remote control cannot be used. In such cases, the doors can be opened and
the hybrid system can ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Navigation System: Voice Recognition Microphone Disconnected (B1579)
DESCRIPTION The radio receiver assembly and telephone microphone assembly are connected to each other using the microphone connection detection signal lines. This DTC is stored when a microphone connection detection signal line is disconnected. DTC No. Detection Item DTC Detection Condition ...
Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual
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Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual
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