B2278

DTC B2278 Engine Switch Circuit Malfunction

DESCRIPTION

DTC Detection Condition:

This DTC is output when 1) a malfunction is detected between the power source control ECU and the engine switch; or 2) either of the switches inside the engine switch is malfunctioning.

Wiring Diagram:

Step 1-2:

Step 2(continued)-3:

INSPECTION PROCEDURE