Code
| Name of a signal, chain or system | Reason of record of a code | Faulty object |
1 | Refusals are not present | If refusals it is not revealed, the control lamp periodically quickly flashes and dies away |
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12 | Signal of speed of rotation of the engine | There is no signal of turns of the engine on the electronic control unit in some seconds after start of the engine | Distributor of ignition or chain, sensor of an angle of rotation of the crankshaft or chain, electronic control unit or chain |
13 | There is no signal of turns of the engine on the electronic control unit at a speed of rotation of 1500 rpm | Distributor of ignition or chain, sensor of an angle of rotation of the crankshaft or chain, electronic control unit or chain |
14 | Ignition signal | On the electronic control unit the ignition signal does not arrive | Electronic block of ignition or chain, ignition coil, ignition key or chain, electronic control unit |
16 | Control signal of the electronic control unit (ECM) | Malfunction in the control unit, signals to engine sensors are not transmitted | Electronic control unit |
21 | Main sensor of oxygen | The chain of the main sensor of oxygen is faulty | Main sensor of concentration of oxygen or chain, electronic control unit |
22 | Temperature of cooling liquid | Break or short circuit in a chain of the sensor of temperature of cooling liquid | Sensor of temperature of cooling liquid or chain, electronic control unit |
24 | The air temperature sensor on the soaking-up collector | Break or short circuit in an air temperature sensor chain on the soaking-up collector | The air temperature sensor on the soaking-up collector or a chain, the electronic control unit |
25 | Sensor of concentration of oxygen or chain | The chain of the sensor of oxygen indicates excessively grown poor gas mixture | Nozzle or chain, the sensor of concentration of oxygen or chain, the electronic control unit, the fuel pressure regulator, the sensor of temperature of cooling liquid or chain, the sensor of absolute pressure on the soaking-up collector or a chain, leakage of vacuum or exhaust gases, fuel pollution, system of ignition |
26 | Sensor of concentration of oxygen or chain | The chain of the sensor of oxygen indicates reenrichment of gas mixture | Nozzle or chain, sensor of temperature of cooling liquid or chain |
27 | Auxiliary sensor of oxygen | Break or short circuit in a chain of the auxiliary sensor of oxygen | Sensor of concentration of oxygen or chain, sensor of temperature of okhlazhdpyushchy liquid or chain, fuel pressure regulator, system of catching of vapors of gasoline, system of recirculation, sensor of absolute pressure or chain, control unit, system of the air intake, electronic control unit |
31 | The sensor of absolute pressure on the soaking-up collector (MAR-the sensor) | Break or short circuit in a chain of the sensor of absolute pressure on the soaking-up collector | Auxiliary sensor of concentration of oxygen or chain, electronic control unit |
41 | Sensor of an angle of rotation of a butterfly valve | Break or short circuit in a chain of the sensor of an angle of rotation of a butterfly valve | The sensor of absolute pressure on the soaking-up collector or a chain, the electronic control unit |
42 | Car speed sensor | There is no speed signal within 8 seconds by the included transfer and at a speed of rotation of the engine from 3000 to 5000 rpm | Sensor of an angle of rotation of a butterfly valve or chain, electronic control unit, sensor of speed of the car or chain, electronic control unit, speedometer |
43 | Start signal | The starter signal on the electronic control unit appears on the based car only at achievement of speed of rotation of the engine of 800 rpm | Starter signal chain, ignition switch, electronic control unit |
51 | Signal of a condition of the switch | On the electronic control unit signals of turn of a butterfly valve, from the selector of transfers or from the conditioner do not arrive | Switch of air conditioning or chain, amplifier of central air, Neutral/Start switch, sensor of an angle of rotation of a butterfly valve, electronic control unit |
52 | Detonation sensor signal | Break or short circuit in a detonation sensor chain | Detonation sensor, electronic control unit |
71 | System of recirculation | Too weak signal of temperature in system of recirculation | System of recirculation of exhaust gases (hoses, valves etc.), temperature sensor or chain of the sensor, recirculation electropneumatic valve, electronic control unit |