Lexus NX: Diagnostic Trouble Code Chart
Lexus NX Service Manual / Vehicle Interior / Theft Deterrent / Keyless Entry / Smart Access System With Push-button Start (for Entry Function) / 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
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
Open in Driver Side Electrical Antenna Circuit (B27A1)
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
Open in Front Passenger Side Electrical Antenna Circuit (B27A2)
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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Calibration
CALIBRATION ADJUST PARKING ASSIST MONITOR SYSTEM (a) This parking assist monitor system can be adjusted using the diagnostic screen of the display. (b) If the following operations are performed, it is necessary to perform adjustments and checks using the diagnostic screen. Part Name Operation
Operating Light Control Rheostat does not Change Light Brightness
DESCRIPTION The combination meter assembly receives signals from this circuit to adjust the illumination of the combination meter assembly. The combination meter assembly sets the illumination level based on the user operation of the light control rheostat switch in the trip switch. WIRING DIAGRAM
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