Lexus NX: Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
Smart Access System with Push-button Start (for Entry Function)
DTC No. | Detection Item | Link |
B27A1 | Open in Driver Side Electrical Antenna Circuit | |
B27A2 | Open in Front Passenger Side Electrical Antenna Circuit | |
B27A3 | Open in Rear Door Electrical Antenna Circuit, Drivers Side | |
B27A4 | Open in Rear Door Electrical Antenna Circuit, Front Passengers Side | |
B27A5 | Open in Front Floor Electrical Key Oscillator Circuit | |
B27A6 | Open in Rear Floor Electrical Key Oscillator Circuit | |
B27A7 | Open in Inside Luggage Compartment Electrical Key Oscillator Circuit | |
B27A8 | Open in Outside Luggage Compartment Electrical Key Antenna Circuit | |
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OPERATION HISTORY LIST NOTICE:
The cause of a malfunction is stored in the RAM or EEPROM in the certification ECU (smart key ECU assembly). As the cause of a malfunction stored in the RAM will be c
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the front door outside handle assembly (for driver door) (electrical key antenna) at i
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the front door outside handle assembly (for front passenger door) (electrical key ante
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VEHICLE CONTROL HISTORY NOTICE: When checking the vehicle control history, first record the output codes and after clearing the history, check the output history again. CHECK VEHICLE CONTROL HISTORY (FRONT CAMERA SYSTEM) (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c)
INSTALLATION PROCEDURE 1. INSTALL NO. 2 ECM BRACKET (a) Install the No. 2 ECM bracket to the ECM with the 2 screws. Torque: 3.0 N·m {31 kgf·cm, 27 in·lbf} 2. INSTALL NO. 1 ECM BRACKET (a) Install the No. 1 ECM bracket to the ECM with the 2 screws. Torque: 3.0 N·m {31 kgf·cm, 27 in·lbf} 3. IN
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