Engine Controls Self-Diagnostics - EEC-V - CNG & Gasoline - System Tests A - FD
- Test A: No-Start/Vehicle Will Not Start
- Test B: EEC-V Power Relay
- Test C: Reference Voltage
- Test DA: Temperature Sensor Test (IAT, ECT & EOT)
- Test Db: Engine Fuel Temperature Sensor
- Test Dc: Mass Airflow Sensor
- Test Dd: Fuel Rail Pressure Sensor
- Test De: Flex Fuel Sensor
- Test DF: Vehicle Speed Circuit Check
- Test Dg: Knock Sensor
- Test DH: Throttle Position Sensor
- Test DL: Cylinder Head Temperature Sensor
- Test Dm: Thermal Manifold Absolute Pressure Sensor
- Test DP: Vehicle Speed Sensor/Transfer Case Speed Sensor
- Test DQ: Barometric Pressure Sensor
- Test Dr: Camshaft Position Sensor
- Test DS: Air Conditioning Pressure Sensor
- Test DT: Power Steering Pressure Sensor
- Test DU: Intake Air Temperature 2
- Test FB: Power Take Off
- Test FD: Brake Pedal Position Switch