Basic data for adjustments and monitoring
Resistance of the temperature sensor of the air entering the engine, kOhm
- at a temperature of 20°C - 2.3-3.0
- at a temperature of 80°C - 0.30-0.42
Output voltage of the oxygen concentration sensor, V - 0.6-1.0
Oxygen concentration sensor heater resistance, Ohm
- front - 4.5-8.0
- rear - 11-18
General information
Multipoint fuel injection system similar to direct fuel injection system (GDI), with the following differences:
- diagnostic trouble spots have been expanded and their numbering has been changed;
- the ignition system has two ignition coils and no ignition distributor;
- crankshaft angle sensor added;
- added camshaft position sensor;
- added misfire detection sensor;
- the temperature sensor of the air entering the engine is combined with an absolute pressure sensor;
- changed front and rear oxygen concentration sensors;
- there is no clamp for adjusting the ignition timing.
Self-diagnosis
The following functions have been added to the self-diagnosis system:
- the electronic engine control unit records the operating state of the engine when a diagnostic fault code appears (this data is called data «freeze frame» («freeze frame»), and can be read by the MUT-II, and also used in simulating the verification procedure when troubleshooting).