Engine Will Not Start

Check:

1. Fuel supply
a. Main Relay
b. Fuel Pump
c. Fuel Filter
2. Fuel Injectors (16)
3. Idle Control System
a. Hoses and connections
b. Electronic Air Control Valve (EACV) (14)
4. Electronic Control (ECU) Unit

NOTE:
After each symptom, the system that could be the source of the symptom are listed and should be checked in the order they are listed, beginning with #1.

(BU) code used when the CHECK ENGINE warning light is on, and the self-diagnosis indicator LED is ON with no "blinks", the back-up system is in operation.

Self-diagnosis indicator, (LED) blinks (?), will follow associated systems.