DESCRIPTION
If an ECM that is incompatible with the immobiliser system is installed, the ECM will store this DTC.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | Note |
|---|---|---|---|---|
| B279C95 | Engine Immobiliser System Incorrect Assembly | An ECM that is incompatible with the immobiliser system is installed. (1-trip detection logic*) | ECM | - |
| Vehicle Condition when Malfunction Detected | Fail-safe Function when Malfunction Detected |
|---|---|
| Engine cannot be started | - |
| DTC No. | Data List and Active Test |
|---|---|
| B279C95 | - |
CAUTION / NOTICE / HINT
NOTICE:
Click here
PROCEDURE
| 1. | REPLACE ECM |
(a) Temporarily replace the ECM with a new one.
Click here
|
| 2. | CLEAR DTC |
(a) Clear the DTCs.
Powertrain > Engine > Clear DTCs
|
| 3. | CHECK FOR DTC |
(a) Check for DTCs.
Powertrain > Engine > Trouble CodesOK:
B279C95 is not output.
| Result | Proceed to |
|---|---|
| DTC B279C95 is not output | A |
| DTC B279C95 is output | B |
| A | | END (ECM WAS DEFECTIVE) |
| B | | USE SIMULATION METHOD TO CHECK |
Engine Immobiliser System Circuit Short to Battery (B279A12)
Security Indicator Light Does not BlinkLexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Fuel Filter: Components
COMPONENTS ILLUSTRATION *A for TMC Made - - *1 FUEL PUMP *2 FUEL SUCTION PLATE SUB-ASSEMBLY *3 FUEL SENDER GAUGE ASSEMBLY *4 FUEL FILTER *5 FUEL PUMP FILTER *6 FUEL MAIN VALVE ASSEMBLY *7 NO. 1 FUEL SUCTION SUPPORT *8 FUEL PUMP HARNESS *9 SPRIN ...
Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Wireless Door Lock Control System: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspect ...