Ecd System Fail-Safe Chart

Ecd System -- Fail-Safe Chart


If any of the following DTCs are recorded, the ECM enters fail-safe mode.

DTC No.
Detection Item
Fail-Safe Operation
Fail-Safe Deactivation Conditions
P0105
Manifold Absolute Pressure/Barometric Pressure Circuit
Manifold absolute pressure is fixed at 101.3 kPa (760 mmHg, 30 in.Hg)
Return to normal condition
P0115
Engine Coolant Temperature Circuit
Engine coolant temperature is fixed at 9°C (48°F)
Return to normal condition
P0180
Fuel Temperature Sensor "A" Circuit
Fuel temperature is fixed at 20°C (68°F)
Return to normal condition
P0335
Crankshaft Position Sensor "A" Circuit
  1. Fuel cut
  2. Timing control valve duty is fixed at 2%
  3. Close throttle valve
2 or more NE signals are detected for 0.5 second
P0340
Camshaft Position Sensor Circuit
Timing control valve duty is fixed at 30%
2 or more TDC signals are detected for 4 engine revolutions
P0500
Vehicle Speed Sensor
Vehicle speed is fixed at 0 km/h (0 mph)
Vehicle speed is 10 km/h (6 mph) or less
P1115
Coolant Temperature Sensor Circuit for Coolant Heat Storage System / Intake Air Temperature Circuit
Intake air temperature is fixed at 130°C (266°F)
Return to normal condition
P1120
Throttle / Pedal Position Sensor/Coolant Flow Control Valve Position Sensor Circuit
Output limit
Ignition switch off
P1121
Throttle / Pedal Position Sensor/Coolant Flow Control Valve Position Sensor Circuit Stuck
Output limit
Ignition switch off
Accelerator pedal position below 22%
Ignition switch off
P1222
Throttle Motor Circuit Range/Performance
  1. Throttle valve is fully open
  2. Accelerator pedal position below 25%
Ignition switch off
P1225
Spill Control Circuit
  1. Fuel cut
  2. Close throttle valve
Ignition switch off or starter on from off