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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DESCRIPTION This DTC is stored when items controlled by the air conditioning amplifier assembly cannot be customized via the audio and visual system vehicle customization screen. HINT: The air conditioning amplifier assembly controls the air conditioning system related items that are customizable vi
ON-VEHICLE INSPECTION CAUTION / NOTICE / HINT NOTICE: DTCs may be stored during the inspection procedure. Be sure to clear the DTCs and check that no DTCs are output after the inspection is finished. PROCEDURE 1. INSPECT PRESSURE SENSOR (a) Check auxiliary battery voltage. Standard voltage: 11 to 1
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