Ecd System Fail-Safe Chart

  1. FAIL-SAFE CHART

Ecd System -- Fail-Safe Chart



FAIL-SAFE CHART
If any of the following DTCs are set, the ECM enters fail-safe mode to allow the vehicle to be driven temporarily.

DTC No.
Detection Item
Fail-safe Operation
Fail-safe Deactivation Conditions
P0045/34
Turbo/Super Charger Boost Control Solenoid Circuit/Open
[Turbocharger system malfunction]
Limits engine power
Ignition switch OFF
P0087/49
Fuel Rail/System Pressure - Too Low
[Fuel pressure sensor system malfunction]
Limits engine power
Ignition switch OFF
P0088/78
Fuel Rail/System Pressure - Too High
[Common rail system malfunction]
Limits engine power
Ignition switch OFF
P0093/78
Fuel System Leak Detected - Large Leak
[Fuel leaks in common rail system]
Limits engine power for 1 minute and then stalls engine
Ignition switch OFF
P0095/23
Intake Air Temperature Sensor 2 Circuit
[Intake air temperature sensor (intake air connector)]
Intake air (intake manifold) temperature fixed at specified value
Pass condition detected
P0097/23
Intake Air Temperature Sensor 2 Circuit Low
[Intake air temperature sensor (intake air connector) low input]
Intake air (intake manifold) temperature fixed at specified value
Pass condition detected
P0098/23
Intake Air Temperature Sensor 2 Circuit High
[Intake air temperature sensor (intake air connector) high input]
Intake air (intake manifold) temperature fixed at specified value
Pass condition detected
P0100/31
Mass Air Flow Circuit
[Mass air flow meter]
EGR valve fixed at specified opening angle
Pass condition detected
P0102/31
Mass Air Flow Circuit Low
[Mass air flow meter low input]
EGR valve fixed at specified opening angle
Pass condition detected
P0103/31
Mass Air Flow Circuit High
[Mass air flow meter high input]
EGR valve fixed at specified opening angle
Pass condition detected
P0105/35
Manifold Absolute Pressure/Barometric Pressure Circuit
[Intake air pressure sensor]
Turbo pressure fixed at specified value
Pass condition detected
P0107/35
Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
[Intake air pressure sensor low input]
Turbo pressure fixed at specified value
Pass condition detected
P0108/35
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
[Intake air pressure sensor high input]
Turbo pressure fixed at specified value
Pass condition detected
P0110/24
Intake Air Temperature Circuit
[Intake air temperature sensor]
Intake air temperature value fixed
Pass condition detected
P0112/24
Intake Air Temperature Circuit Low Input
[Intake air temperature sensor low input]
Intake air temperature value fixed
Pass condition detected
P0113/24
Intake Air Temperature Circuit High Input
[Intake air temperature sensor high input]
Intake air temperature value fixed
Pass condition detected
P0115/22
Engine Coolant Temperature Circuit
[Engine coolant temperature sensor]
Engine coolant temperature sensor output fixed at specified value (fixed value varies depending on conditions)
Pass condition detected
P0117/22
Engine Coolant Temperature Circuit Low Input
[Engine coolant temperature sensor low input]
Engine coolant temperature sensor output fixed at specified value (fixed value varies depending on conditions)
Pass condition detected
P0118/22
Engine Coolant Temperature Circuit High Input
[Engine coolant temperature sensor high input]
Engine coolant temperature sensor output fixed at specified value (fixed value varies depending on conditions)
Pass condition detected
P0120/41
Throttle/Pedal Position Sensor/Switch "A" Circuit
Limits engine power
Ignition switch OFF
P0122/41
Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input
Limits engine power
Ignition switch OFF
P0123/41
Throttle/Pedal Position Sensor/Switch "A" Circuit High Input
Limits engine power
Ignition switch OFF
P0168/39
Fuel Temperature Too High
[Fuel temperature sensor rationality]
Limits engine power
Pass condition detected
P0180/39
Fuel Temperature Sensor "A" Circuit
[Fuel temperature sensor]
Fuel temperature fixed at specified value
Pass condition detected
P0182/39
Fuel Temperature Sensor "A" Circuit Low Input
[Fuel temperature sensor low input]
Fuel temperature fixed at specified value
Pass condition detected
P0183/39
Fuel Temperature Sensor "A" Circuit High Input
[Fuel temperature sensor high input]
Fuel temperature fixed at specified value
Pass condition detected
P0190/49
Fuel Rail Pressure Sensor Circuit
[Fuel pressure sensor]
Limits engine power
Ignition switch OFF
P0192/49
Fuel Rail Pressure Sensor Circuit Low Input
[Fuel pressure sensor low input]
Limits engine power
Ignition switch OFF
P0193/49
Fuel Rail Pressure Sensor Circuit High Input
[Fuel pressure sensor high input]
Limits engine power
Ignition switch OFF
P0200/97
Injector Circuit/Open
[EDU system for injector malfunction]
When one injector circuit is malfunctioning, engine power is limited
When 2 or more injectors are malfunctioning, engine is stopped
Ignition switch OFF
P0234/34
Turbo/Super Charger Overboost condition
[Turbocharger system malfunction]
Limits engine power
Ignition switch OFF
P0299/34
Turbo/Super Charger Underboost condition
[Turbocharger system malfunction]
Limits engine power
Ignition switch OFF
P0335/12
Crankshaft Position Sensor "A" Circuit
[Crankshaft position sensor]
Engine stopped
Pass condition detected
P0340/12
Camshaft Position Sensor "A" Circuit (Bank 1 or Single Sensor)
[Camshaft position sensor]
Limits engine power
Pass condition detected
P0488/15
Exhaust Gas Recirculation Throttle Position Control Range/Performance
[Intake shutter]
Limits engine power
Ignition switch OFF
P0500/42
Vehicle Speed Sensor "A"
[Vehicle speed sensor]
Vehicle speed fixed at 0 km/h (0 mph)
Pass condition detected
P0627/78
Fuel Pump Control Circuit / Open
[Common rail system malfunction]
Engine stopped
Pass condition detected
P1229/78
Fuel Pump System
[Common rail system malfunction]
Limits engine power
Ignition switch OFF
P1251/34
Turbo/Super Charger Overboost condition (Too High)
[Turbocharger system malfunction]
Limits engine power
Ignition switch OFF
P1611/17
Run Pulse
[ECM]
Engine stopped
Ignition switch OFF
P2120/19
Throttle/Pedal Position Sensor/Switch "D" Circuit
[Accelerator pedal position sensor (sensor 1)]
Limits engine power
Ignition switch OFF
P2121/19
Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance
[Accelerator pedal position sensor rationality (sensor 1)]
Limits engine power
Ignition switch OFF
P2122/19
Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input
[Accelerator pedal position sensor low input (sensor 1)]
Limits engine power
Ignition switch OFF
P2123/19
Throttle/Pedal Position Sensor/Switch "D" Circuit High Input
[Accelerator pedal position sensor high input (sensor 1)]
Limits engine power
Ignition switch OFF
P2125/19
Throttle/Pedal Position Sensor/Switch "E" Circuit
[Accelerator pedal position sensor (sensor 2)]
Limits engine power
Ignition switch OFF
P2127/19
Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input
[Accelerator pedal position sensor low input (sensor 2)]
Limits engine power
Ignition switch OFF
P2128/19
Throttle/Pedal Position Sensor/Switch "E" Circuit High Input
[Accelerator pedal position sensor high input (sensor 2)]
Limits engine power
Ignition switch OFF
P2138/19
Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation
[Accelerator pedal position sensor malfunction]
Limits engine power
Ignition switch OFF
P2226/A5
Barometric Pressure Circuit
[ECM]
Atmospheric pressure fixed at specified valve
Pass condition detected
P2228/A5
Barometric Pressure Circuit Low Input
[ECM]
Atmospheric pressure fixed at specified valve
Pass condition detected
P2229/A5
Barometric Pressure Circuit High Input
[ECM]
Atmospheric pressure fixed at specified valve
Pass condition detected