Ecd System (For Dpf) Fail-Safe Chart

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
1Kd-Ftv Engine Control. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. FAIL-SAFE CHART

Ecd System (For Dpf) -- Fail-Safe Chart



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

DTC No.
Detection Item
Fail-safe Operation
Fail-safe Deactivation Condition
P0031
Oxygen (A/F) Sensor Heater Control Circuit Low (Bank 1 Sensor 1)
The power to the air fuel ratio sensor and air fuel ratio sensor heater is stopped.
Pass condition detected
P0032
Oxygen (A/F) Sensor Heater Control Circuit High (Bank 1 Sensor 1)
The power to the air fuel ratio sensor and air fuel ratio sensor heater is stopped.
Pass condition detected
P0046
Turbocharger / Supercharger Boost Control Solenoid Circuit Range / Performance
The engine power is limited.
Ignition switch off
P0047
Turbocharger/ Supercharger Boost Control "A" Circuit Low
The engine power is limited.
Ignition switch off
P0048
Turbocharger/ Supercharger Boost Control "A" Circuit High
The engine power is limited.
Ignition switch off
P007C
Charge Air Cooler Temperature Sensor Circuit Low
The intake air temperature is fixed at a specified value.
Pass condition detected
P007D
Charge Air Cooler Temperature Sensor Circuit High
The intake air temperature is fixed at a specified value.
Pass condition detected
P0087
Fuel Rail/System Pressure - Too Low
The engine power is reduced by 90%.*
Ignition switch off
P0088
Fuel Rail/System Pressure - Too High
The engine power is reduced by 90%.*
Ignition switch off
P0093
Fuel System Leak Detected - Large Leak
The engine power is reduced by 90%.*
Ignition switch off
P0100
Mass Air Flow Circuit Malfunction
The engine power is limited.
Pass condition detected
P0101
Mass or Volume Air Flow Circuit
The engine power is limited.
Ignition switch off
P0107
Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
The turbo pressure is fixed at a specified value.
Pass condition detected
P0108
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
The turbo pressure is fixed at a specified value.
Pass condition detected
P0112
Intake Air Temperature Circuit Low Input
The intake air temperature value is fixed.
Pass condition detected
P0113
Intake Air Temperature Circuit High Input
The intake air temperature value is fixed.
Pass condition detected
P0115
Engine Coolant Temperature Circuit
The engine coolant temperature sensor output is fixed at a specified value (the fixed value varies depending on conditions).
Pass condition detected
P0117
Engine Coolant Temperature Circuit Low Input
The engine coolant temperature sensor output is fixed at a specified value (the fixed value varies depending on conditions).
Pass condition detected
P0118
Engine Coolant Temperature Circuit High Input
The engine coolant temperature sensor output is fixed at a specified value (the fixed value varies depending on conditions).
Pass condition detected
P0122
Throttle/Pedal Position Sensor/Switch "A" Circuit Low Input
The engine power is limited.
Ignition switch off
P0123
Throttle/Pedal Position Sensor/Switch "A" Circuit High Input
The engine power is limited.
Ignition switch off
P0180
Fuel Temperature Sensor "A" Circuit
The fuel temperature is fixed at a specified value.
Pass condition detected
P0182
Fuel Temperature Sensor "A" Circuit Low Input
The fuel temperature is fixed at a specified value.
Pass condition detected
P0183
Fuel Temperature Sensor "A" Circuit High Input
[Fuel temperature sensor high input]
The fuel temperature is fixed at a specified value.
Pass condition detected
P0190
Fuel Rail Pressure Sensor Circuit
  1. The main and sub circuits of the fuel pressure sensor are malfunctioning:
    1. The engine power is reduced by 90%.*
  2. The main or sub circuit of the fuel pressure sensor is malfunctioning:
    1. The engine power is limited.
Ignition switch off
P0191
Fuel Rail Pressure Sensor Circuit Range / Performance
  1. The main and sub circuits of the fuel pressure sensor are malfunctioning:
    1. The engine power is reduced by 90%.*
  2. The main or sub circuit of the fuel pressure sensor is malfunctioning:
    1. The engine power is limited.
Ignition switch off
P0192
Fuel Rail Pressure Sensor Circuit Low Input
  1. The main and sub circuits of the fuel pressure sensor are malfunctioning:
    1. The engine power is reduced by 90%.*
  2. The main or sub circuit of the fuel pressure sensor is malfunctioning:
    1. The engine power is limited.
Ignition switch off
P0193
Fuel Rail Pressure Sensor Circuit High Input
  1. The main and sub circuits of the fuel pressure sensor are malfunctioning:
    1. The engine power is reduced by 90%.*
  2. The main or sub circuit of the fuel pressure sensor is malfunctioning:
    1. The engine power is limited.
Ignition switch off
P0201
Injector Circuit / Open - (Cylinder 1)
The engine power is limited.
Ignition switch off to ON or STA on
P0202
Injector Circuit / Open - (Cylinder 2)
The engine power is limited.
Ignition switch off to ON or STA on
P0203
Injector Circuit / Open - (Cylinder 3)
The engine power is limited.
Ignition switch off to ON or STA on
P0204
Injector Circuit / Open - (Cylinder 4)
The engine power is limited.
Ignition switch off to ON or STA on
P0234
Turbocharger / Supercharger Overboost Condition
The engine power is limited.
Pass condition detected
P0299
Turbocharger / Supercharger Underboost
The engine power is limited.
Pass condition detected
P0335
Crankshaft Position Sensor "A" Circuit
The engine power is reduced by 90%.*
Pass condition detected
P0339
Crankshaft Position Sensor "A" Circuit Intermittent
The engine power is reduced by 90%.*
Pass condition detected
P0340
Camshaft Position Sensor "A" Circuit (Bank 1 or Single Sensor)
The engine power is reduced by 90%.*
Pass condition detected
P0400
Exhaust Gas Recirculation Flow
The engine power is limited.
Ignition switch off
P0405
Exhaust Gas Recirculation Sensor "A" Circuit Low
The engine power is limited.
Ignition switch off
P0406
Exhaust Gas Recirculation Sensor "A" Circuit High
The engine power is limited.
Ignition switch off
P042E
Exhaust Gas Recirculation "A" Control Stuck Open
The engine power is limited.
Ignition switch off
P0488
Exhaust Gas Recirculation Throttle Position Control Range/Performance
The engine power is limited.
Ignition switch off
P0489
Exhaust Gas Recirculation Control Circuit Low
The engine power is limited.
Ignition switch off
P0490
Exhaust Gas Recirculation Control Circuit High
The engine power is limited.
Ignition switch off
P0500
Vehicle Speed Sensor "A"
The vehicle speed is fixed at 0 km/h (0 mph).
Pass condition detected
P0545
Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 1)
PM forced regeneration is prohibited.
Pass condition detected
P0546
Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 1)
PM forced regeneration is prohibited.
Pass condition detected
P0606
ECM / PCM Processor
The engine power is reduced by 90%.*
Pass condition detected
P060A
Internal Control Module Monitoring Processor Performance
The engine power is reduced by 90%.*
Pass condition detected
P060B
Internal Control Module A/D Processing Performance
The engine power is reduced by 90%.*
Pass condition detected
P0627
Fuel Pump Control Circuit / Open
The engine power is limited.
Pass condition detected
P062D
No. 1 Fuel Injector Driver Circuit Performance
The engine is stalled.
Ignition switch off
P1229
Fuel Pump System
The engine power is limited.
Ignition switch off
P1251
Turbocharger / Supercharger Overboost Condition (Too High)
The engine power is limited.
Ignition switch off
P1271
Fuel Regulator Circuit Malfunction (EDU Drive)
The engine power is limited.
Ignition switch off
P1272
Fuel Pressure Regulator Malfunction
The engine power is limited.
Ignition switch off
P1625
Idle Signal Transmitter Circuit
The engine power is limited.
Ignition switch off
P2006
Intake Manifold Runner Control Stuck Closed (Bank 1)
The engine power is limited.
Ignition switch off
P200C
Diesel Particulate Filter Over Temperature Bank 1
PM forced regeneration is prohibited.
Ignition switch off
P2032
Exhaust Gas Temperature Sensor Circuit Low (Bank 1 Sensor 2)
PM forced regeneration is prohibited.
Pass condition detected
P2033
Exhaust Gas Temperature Sensor Circuit High (Bank 1 Sensor 2)
PM forced regeneration is prohibited.
Pass condition detected
P2084
Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 2
PM forced regeneration is prohibited.
Pass condition detected
P20CB
Exhaust Aftertreatment Fuel Injector "A" Control Circuit Stuck Open
PM forced regeneration is prohibited.
Ignition switch off
P20CD
Open in Exhaust Aftertreatment Fuel Injector "A" Control Circuit
  1. The engine power is reduced by 90%.*
  2. PM forced regeneration is prohibited.
Pass condition detected
P20CE
Short in Exhaust Aftertreatment Fuel Injector "A" Control Circuit
PM forced regeneration is prohibited.
Ignition switch off
P20CF
Exhaust Aftertreatment Fuel Injector "A" Stuck Open
The engine power is reduced by 90%.*
Pass condition detected
P2120
Throttle/Pedal Position Sensor/Switch "D" Circuit
The engine power is limited.
Ignition switch off
P2121
Throttle/Pedal Position Sensor/Switch "D" Circuit Range/Performance
The engine power is limited.
Ignition switch off
P2122
Throttle/Pedal Position Sensor/Switch "D" Circuit Low Input
The engine power is limited.
Ignition switch off
P2123
Throttle/Pedal Position Sensor/Switch "D" Circuit High Input
The engine power is limited.
Ignition switch off
P2125
Throttle/Pedal Position Sensor/Switch "E" Circuit
The engine power is limited.
Ignition switch off
P2127
Throttle/Pedal Position Sensor/Switch "E" Circuit Low Input
The engine power is limited.
Ignition switch off
P2128
Throttle/Pedal Position Sensor/Switch "E" Circuit High Input
The engine power is limited.
Ignition switch off
P2138
Throttle/Pedal Position Sensor/Switch "D"/"E" Voltage Correlation
The engine power is limited.
Ignition switch off
P2195
Oxygen (A/F) Sensor Signal Stuck Lean (Bank 1 Sensor 1)
The power to the air fuel ratio sensor and air fuel ratio sensor heater is stopped.
Pass condition detected
P2226
Barometric Pressure Circuit
The atmospheric pressure is fixed at a specified value.
Pass condition detected
P2228
Barometric Pressure Circuit Low Input
The atmospheric pressure is fixed at a specified value.
Pass condition detected
P2229
Barometric Pressure Circuit High Input
The atmospheric pressure is fixed at a specified value.
Pass condition detected
P2237
Oxygen (A/F) Sensor Pumping Current Circuit / Open (Bank 1 Sensor 1)
The power to the air fuel ratio sensor and air fuel ratio sensor heater is stopped.
Pass condition detected
P2238
Oxygen (A/F) Sensor Pumping Current Circuit Low (Bank 1 Sensor 1)
The power to the air fuel ratio sensor and air fuel ratio sensor heater is stopped.
Pass condition detected
P2239
Oxygen (A/F) Sensor Pumping Current Circuit High (Bank 1 Sensor 1)
The power to the air fuel ratio sensor and air fuel ratio sensor heater is stopped.
Pass condition detected
P2252
Oxygen (A/F) Sensor Reference Ground Circuit Low (Bank 1 Sensor 1)
The power to the air fuel ratio sensor and air fuel ratio sensor heater is stopped.
Pass condition detected
P2253
Oxygen (A/F) Sensor Reference Ground Circuit High (Bank 1 Sensor 1)
The power to the air fuel ratio sensor and air fuel ratio sensor heater is stopped.
Pass condition detected
P242B
Exhaust Gas Temperature Sensor Circuit Range/Performance Bank 1 Sensor 3
PM forced regeneration is prohibited.
Pass condition detected
P242C
Exhaust Gas Temperature Sensor Circuit Low Bank 1 Sensor 3
PM forced regeneration is prohibited.
Pass condition detected
P242D
Exhaust Gas Temperature Sensor Circuit High Bank 1 Sensor 3
PM forced regeneration is prohibited.
Pass condition detected
P244A
Diesel Particulate Filter Differential Pressure Too Low
PM forced regeneration is prohibited.
Ignition switch off
P244B
Diesel Particulate Filter Differential Pressure Too High
  1. The engine power is limited.
  2. PM forced regeneration is prohibited.
Ignition switch off
P244C
Exhaust Temperature Too Low for Particulate Filter Regeneration Bank 1
PM forced regeneration is prohibited.
Ignition switch off
P2463
Diesel Particulate Filter Restriction - Soot Accumulation
  1. The engine power is limited.
  2. PM forced regeneration is prohibited.
Pass condition detected
P2564
Turbocharger/ Supercharger Boost Control Position Sensor "A" Circuit Low
The engine power is limited.
Ignition switch off
P2565
Turbocharger/ Supercharger Boost Control Position Sensor "A" Circuit High
The engine power is limited.
Ignition switch off
HINT:
*: Engine power is limited immediately after the DTC is stored.