Home/Lexus/RX/Lexus RX III рестайлинг (2012-2015)/Repair manual/Communication Devices/LIN Communication System (Diagnostic Codes): Diagnosis
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LIN Communication System (Diagnostic Codes): Diagnosis Lexus RX III рестайлинг

INSPECTION PROCEDURE

Note. When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Note. When the sliding roof ECU (sliding roof drive gear assembly) is replaced or removed and reinstalled, it requires initialization. Refer to INITIALIZATION [03/2012 - ] . When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Note. If the certification ECU (smart key ECU assembly) is replaced, register the key. When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Note. When the front power window regulator motor assembly LH is replaced or removed and reinstalled, it requires initialization. Refer to INITIALIZATION [03/2012 - ] . When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Note. When the front power window regulator motor assembly RH is replaced or removed and reinstalled, it requires initialization. Refer to INITIALIZATION [03/2012 - ] . When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Note. When the rear power window regulator motor assembly RH is replaced or removed and reinstalled, it requires initialization. Refer to INITIALIZATION [03/2012 - ] . When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Note. When the rear power window regulator motor assembly LH is replaced or removed and reinstalled, it requires initialization. Refer to INITIALIZATION [03/2012 - ] . When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Note. When the sliding roof ECU (sliding roof drive gear assembly) is replaced or removed and reinstalled, it requires initialization. Refer to INITIALIZATION [03/2012 - ] . When a power window regulator motor assembly is replaced or removed and reinstalled, it requires initialization. Refer to INITIALIZATION [03/2012 - ] . When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Refer to Lighting System DTC B2424. Refer to DTC B2424: Headlight Leveling Motor LH Communication Malfunction; DTC B2425: Headlight Leveling Motor RH Communication Malfunction .

Note. If the certification ECU (smart key ECU assembly) is replaced, register the key. If the steering lock ECU (steering lock actuator assembly) is replaced, register the ECU code. If the ID code box (immobiliser code ECU) is replaced, register the ECU code and ECU communication ID. When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Note. If the certification ECU (smart key ECU assembly) is replaced, register the key. If the steering lock ECU (steering lock actuator assembly) is replaced, register the ECU code. When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Note. If the certification ECU (smart key ECU assembly) is replaced, register the key. If the ID code box (immobiliser code ECU) is replaced, register the ECU code and ECU communication ID. When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.

Note. If the certification ECU (smart key ECU assembly) is replaced, register the key. Refer to REGISTRATION [03/2012 - ] . When using the Techstream to troubleshoot with the engine switch off: Connect the Techstream to the DLC3, and turn the courtesy switch on and off at 1.5-second intervals until communication between the Techstream and vehicle begins.