SAE Code/Code
System
Status
Probable fault location
CE
MEM
Р0100/31
- Air mass meter
- Open or short circuit in the air mass meter circuit at a speed of less than 4000 min-1 for 3 s or more
- Air mass meter
- Wiring and connectors
- Electronic control unit
- +
- +
Р0110/24
- Intake air temperature sensor
- Open or short in intake air temperature sensor circuit for 0.5 seconds or more
- Inlet air temperature sensor (in flow meter)
- Wiring and connectors
- Electronic control unit
- +**
- +
Р0115/22
- Coolant temperature sensor
- Open or short in coolant temperature sensor circuit for 0.5 seconds or more
- Sensor signal voltage less than 0.1V or more than 4.9V for 0.5s or more
- Coolant temperature sensor
- Wiring and connectors
- Electronic control unit
- +
- +
Р0116/22
- Coolant temperature sensor - operation*
- The engine has been started at temperatures below -7°C. The sensor signal corresponds to a coolant temperature of less than 20 ° C 20 minutes or more after starting
- The engine is started at a temperature of -7 to +10 °C. The sensor signal corresponds to a coolant temperature of less than 20 °C 5 minutes or more after starting
- Cooling system
- Coolant temperature sensor
- Thermostat
- +
- +
Р0120/41
- Throttle position sensor
- Open or short in throttle position sensor circuit for 5 seconds or more
- Sensor signal voltage less than 0.1 V or more than 4.9 V for 5 seconds or more
- Throttle position sensor
- Wiring and connectors
- Electronic control unit
- + A*
- +
Р0121/41
- Throttle position sensor - operation*
- After reaching 30 km/h at least once, the sensor signal voltage is out of range for speeds over 0 km/h
- - Throttle position sensor
- +
- +
Р0125/91
- AFS sensor - low coolant temperature
- After warming up the engine, the sensor signal does not change for 90 seconds or more under the following conditions:
- rpm over 1500 min-1;
- speed 40-100 km/h;
- throttle not fully closed;
- 140 or more seconds after engine start
- AFS sensor (B1S1, B2S1)
- Fuel system
- Injectors
- Ignition system
- Leaks in the exhaust system
- Wiring and connectors
- Electronic control unit
- +
- +
Р0136/27
- Oxygen sensor B1S2*
- The engine is warm (coolant temperature is above 40 *C), the speed is more than 1400 min-1, the speed is more than 40 km/h. Oxygen sensor signal voltage stays above 0.4V or below 0.5V
- Oxygen sensor
- Wiring and connectors
- +
- +
Р0141/27
- B1S2 oxygen sensor heater*
- When the heater is operating, the current is more than 2 A or less than 0.2 A
- Oxygen sensor heater
- Wiring and connectors
- Electronic control unit
- +
- +
P0156/29
- B2S2 oxygen sensor*
- The engine is warm (coolant temperature above 40 °C), RPM over 1400 min, speed over 40 km/h. Oxygen sensor signal voltage stays above 0.4V or below 0.5V
- Oxygen sensor
- Wiring and connectors
- +
- +
Р0161/27
- B2S2 oxygen sensor heater*
- When the heater is operating, the current is more than 2 A or less than 0.2 A
- Oxygen sensor heater
- Wiring and connectors
- Electronic control unit
- +
- +
Р0171/25
- Lean signal (B1)‘
- On a warm engine during feedback operation, the fuel balance is not correct (over-lean)
- Air intake system
- Nozzles (clogging)
- Air mass meter
- Fuel line pressure
- Exhaust system (leak)
- Coolant temperature sensor
- AFS Sensor(B1S1,B2S1)
- Wiring and connectors
- Electronic control unit
- +
- +
P0172/26
- Rich signal (B1)*
- On a warm engine, when running on feedback, the fuel balance does not normal (overenrichment)
- See code P0171
- +
- +
Р0174/25
- Lean signal (B2)*
- On a warm engine during feedback operation, the fuel balance is not correct (over-lean)
- See code P0171
- +
- +
Р0175/26
- Rich signal (B2)*
- The fuel balance is not correct on a warm engine during feedback operation (over-enrichment)
- See code P0171
- +
- +
P0300/90
- Misfires - random or multiple
- Random misfires detected within 200 or 1000 revolutions
- Wiring and connectors
- Ignition system
- Injectors
- Fuel pressure
- Air mass meter
- Coolant temperature sensor
- Compression
- Valve clearances
- Valve phases
- Electronic control unit
- +
- +
Р0З01/93
- Misfire - Cylinder 1
- Within 200 revolutions, misfires are detected, which can lead to overheating of the catalytic converter ("CHECK ENGINE* indicator blinks)
- After 1000 revolutions, misfires are detected, which can lead to increased emissions*
- See code P0300
- +
- +
Р0302/93
- Misfire - Cylinder 2
- See code Р0З01
- See code P0300
- +
- +
P0303/90
- Misfire - Cylinder 3
- See code Р0З01
- See code P0300
- +
- +
Р0З04/90
- Misfire - Cylinder 4
- See code P0301
- See code P0300
- +
- +
Р0325/52
- Knock sensor (B1)
- No signal from the knock sensor at a speed of 1800-5000 rpm-1 for 5 seconds or more
- Knock sensor (loose fit)
- Wiring and connectors
- Electronic control unit
- +
- +
Р0335/12
- Crankshaft position sensor*
- No signal from the crankshaft position sensor when cranking the starter for 4.7 seconds or more
- Crankshaft position sensor
- Wiring and connectors
- Electronic control unit
- +
- +
Р0335/13
- Crankshaft position sensor*
- No signal from the crankshaft position sensor at a speed of more than 600 min-1
- Crankshaft position sensor
- Wiring and connectors
- Electronic control unit
- +
- +
P0340/12
- Camshaft position sensor*
- No signal from the camshaft position sensor when cranking the starter for 5 seconds or more
- Camshaft position sensor
- Wiring and connectors
- Inlet valve manifold
- Electronic control unit
- +
- +
Р0340/12
- Camshaft position sensor
- No signal from the camshaft position sensor at a speed of more than 600 min -1
- Camshaft position sensor
- Wiring and connectors
- Intake camshaft
- Electronic control unit
- +
- 0
Р0420/94
- Catalytic Converter - Low Efficiency (B1)*
- The engine is warm, the catalytic converter is hot, and the vehicle is moving at a constant speed and at a constant engine speed. Signals from sensors B1S1 and B1S2 have similar amplitudes
- Exhaust system (leak)
- Oxygen sensor
- Wiring and connectors
- Catalytic Converter
- +
- +
Р0430/94
- Catalytic Converter - Low Efficiency (B2)‘
- The engine is warm, the catalytic converter is hot, and the vehicle is moving at a constant speed and at a constant engine speed. Signals from sensors B2S1 and B2S2 have similar amplitudes
- Exhaust system (leak)
- Oxygen sensor
- Wiring and connectors
- Catalytic Converter
- +
- +
Р0443/94
- EVAP valve
- There is no correct response to the signals of the electronic control unit
- EUAP electropneumatic valve
- Wiring and connectors
- Electronic control unit
- +
- +
Р0500/42
- Speed sensor*
- No input from speed sensor when vehicle is moving for 8 seconds or more
- Instrument cluster
- Speed sensor
- Wiring and connectors
- ele Control unit
- +
- +
Р0505/33
- ISCV valve
- Idle speed is significantly different from the required one
- ISCV valve
- Wiring and connectors
- A/C switch circuit
- Air intake system
- Electronic control unit
- +
- +
Р1130
- AFS Sensor - Range/Performance (B1S1)*
- - Engine running after warm up, AFS signal voltage remains above 4.5V
- AFS sensor
- Wiring and connectors
- Air intake system
- +**
- +
Р1133
- AFS Sensor - Response (B1S1)*
- Engine warm, RPM over 1400 min-1, Speed over 60 km/h. AFS sensor response characteristics degrade
- AFS sensor (B1S1, B2S1)
- Wiring and connectors
- Air intake system
- Fuel pressure
- Injectors
- Electronic control unit
- +**
- +
Р1135
- AFS sensor heater (B1S1)*
- When the heater is running, the current is more than 8A or less than 0.25A
- AFS sensor heater
- Wiring and connectors
- Electronic control unit
- +
Р1150
- AFS Sensor - Range/Performance (B2S1)*
- Engine running after warm-up, AFS signal voltage remains above 4.5V
- Engine running after warm-up, AFS signal voltage remains at 3.30V
- Open or short in AFS sensor circuit
- AFS sensor
- Wiring and connectors
- Air intake system
- Fuel pressure
- Injectors
- Electronic control unit
- +
Р1153
- AFS Sensor - Response (B2S1)*
- Engine warm, RPM over 1400 min-1, Speed over 60 km/h. AFS sensor response characteristics degrade
- AFS Sensor(B1S1. B2S1)
- Wiring and connectors
- Air intake system
- Fuel pressure
- Injectors
- Electronic control unit
- +**
- +
P1155
- AFS sensor heater (B2S1 )*
- When the heater is running, the current is more than 8A or less than 0.25A
- AFS sensor heater
- Wiring and connectors
- Electronic control unit
- +
Р1300/14
- Switch #1
- No IGF input with engine running for 1 second or more
- Ignition system
- Ignition coil
- Wiring and connectors
- Electronic control unit
- +
- +
Р1305/15
- Switch #2
- No IGF input with engine running for 1 second or more
- Ignition system
- Ignition coil
- Wiring and connectors
- Electronic control unit
- +
- +
Р1310/14
- Switch #3
- No IGF input with engine running for 1 second or more
- Ignition system
- Ignition coil
- Wiring and connectors
- Electronic control unit
- +
- +
Р1315/15
- Switch #4
- No IGF input with engine running for 1 second or more
- System! ignition
- Ignition coil
- Wiring and connectors
- Electronic control unit
- +
- +
Р1335/13
- Crankshaft position sensor
- At a speed of more than 1000 min-1 3 seconds after starting the engine, the signal from the crankshaft position sensor is not received for more than 0.05 s
- Crankshaft position sensor
- Wiring and connectors
- Electronic control unit
- +
Р1346/18
- WT system (sensor)
- Mismatch in the signals of the crankshaft position sensor and the camshaft position sensor
- Mechanical failure (chain link slipped, chain stretched)
- Electronic control unit
- +
- +
Р1349/59
- WT system (control)
- Coolant temperature 80-110°C. RPM
- Valve phases
- WT valve
- +
Р1520
- Brake light switch*
- Brake light switch does not turn off when vehicle is moving
- Brake light switch
- Wiring and connectors
- Electronic control unit
- +
- +
Р1600
- Power supply for the electronic control unit
- Open circuit in the backup power supply of the electronic control unit for 3 s or more
- Wiring and connectors
- Electronic control unit
- +
- +
Р1656
- WT system (valve)
- Rupture or short circuit in cEpi valve system WT
- WT valve
- Wiring and connectors
- Electronic control unit
- +
- +
Р1780
- Start inhibit switch*
- The simultaneous activation of two ranges (“N”, “2”, “L”. “R”) is determined. 1
- Start inhibit switch
- Wiring and connectors
- Electronic control unit
- +
- +
Notes: "CE" - indicator "CHECK ENGINE" ("+" - lights up when a malfunction is detected, "-" - does not light up when a malfunction is detected). "MEM" - writing to memory ("+" - the code is stored in the memory of the control unit, "-" - the code is not stored in the memory of the control unit). * A 2-stage fault detection algorithm is used. **models with EOBD or European versions