Lexus NX: Engine Immobiliser System Presence Detection (B279C-185)
DESCRIPTION
If a hybrid vehicle control ECU that is incompatible with the immobiliser system is installed, the hybrid vehicle control ECU stores this DTC.
DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Note |
B279C-185 | Engine Immobiliser System Presence Detection | A hybrid vehicle control ECU that is incompatible with the immobiliser system is installed. (1-trip detection logic*) | Hybrid vehicle control ECU | - |
-
*: Only detected while a malfunction is present.
Vehicle Condition and Fail-safe Function when Malfunction Detected
Vehicle Condition when Malfunction Detected | Fail-safe Function when Malfunction Detected |
Hybrid control system cannot be started | - |
Related Data List and Active Test
DTC No. | Data List and Active Test |
B279C-185 | - |
CAUTION / NOTICE / HINT
PROCEDURE
1. | REPLACE HYBRID VEHICLE CONTROL ECU |
(a) Replace the hybrid vehicle control ECU with a new one.
Click here
NEXT | | END (HYBRID VEHICLE CONTROL ECU WAS DEFECTIVE) |
READ NEXT:
DESCRIPTION
The certification ECU (smart key ECU assembly) blinks the security indicator light (air conditioning control assembly) when the immobiliser is set (power switch off, or driver door is o
DESCRIPTION The immobiliser system compares the ID code that is registered in the certification ECU (smart key ECU assembly) with the ID code of the transponder chip that is embedded in the electrical
SEE MORE:
DIAGNOSTIC TROUBLE CODE CHART Smart Access System with Push-button Start (for Start Function) DTC No. Detection Item Link B2271 Ignition Hold Monitor Malfunction B2274 ACC Monitor Malfunction B2275 STSW Monitor Malfunction B2277 Detecting Vehicle Submers
PRECAUTION PRECAUTION FOR REPLACEMENT (a) Always prepare a new bulb for immediate replacement. While replacing a bulb, the lens may attract dust and moisture if removed from the vehicle for a long time. (b) Always replace a bulb with another bulb of the same wattage. (c) If only replacing the bulb o
© 2016-2024 Copyright www.lexunx.com