GSIC - Global Service Information Center

# ECD SYSTEM > FAIL-SAFE CHART

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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
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] | Limit engine power for 1 minute and the stall the engine | Ignition switch OFF
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 injector malfunctioning, engine is stopped | 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
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