DESCRIPTION
If an ECM that is incompatible with the engine immobiliser system is installed, the ECM stores this DTC.
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
B279C |
An ECM for vehicles without an engine immobiliser system is installed to a vehicle with an engine immobiliser system. |
ECM |
PROCEDURE
1. |
REPLACE CURRENT ECM WITH PROPER ECM |
(a) Replace the current ECM with the proper ECM (See page
).
NEXT | ![]() |
END |
Installation
INSTALLATION
PROCEDURE
1. INSTALL NO. 2 TELEPHONE BRACKET
(a) Install the bracket with the 2 bolts.
2. INSTALL NO. 1 TELEPHONE BRACKET
(a) Install the bracket with the 3 bolts.
(b) Connect the 2 connectors.
3. INSTALL MAYDAY BATTERY WITH BRACKET
(a) At ...
Data List / Active Test
DATA LIST / ACTIVE TEST
1. READ DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very usefu ...