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) |
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