Mazda 6 since 2002
1. Operation and car maintenance
2. Engine
2.1. General description of new engines of the L8, LF and L3 models
2.2. Mechanical part of engines
2.3. Appendix 1
2.4. Appendix 2
2.5. Appendix 3
2.5.1. Control system
2.5.2. Principle of work and purpose of some components of a control system
2.5.3. Codes of malfunctions
2.5.3.1. Codes of malfunctions
2.5.3.2. Synchronization of provision of a cam-shaft
2.5.3.3. Heater of the sensor of concentration of oxygen
2.5.3.4. The pressure sensor in an inlet collector
2.5.3.5. The pressure sensor in an inlet collector
2.5.3.6. The air temperature sensor on an admission (air temperature on an admission)
2.5.3.7. Sensor of provision of a butterfly valve
2.5.3.8. Fuel system
2.5.3.9. Monitoring of the admission of ignition
2.5.3.10. Detonation sensor
2.5.3.11. The valve of a retsirkulyatsiya of the fulfilled gases
2.5.3.12. Neutralization system
2.5.3.13. Electromagnetic valve of a purge
2.5.3.14. Control system of fans of system of cooling
2.5.3.15. Neutral switch
2.5.3.16. The electromagnetic valve of system of an admission with variable characteristics (VAD)
2.5.3.17. PCM block
2.5.3.18. Control system of air hashing
2.5.3.19. Sensor of barometric pressure
2.5.3.20. Generator
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
 




e31569a4

2-5-3-4-datchik-davleniya-vo-vpusknom-kollektore.html

2.5.3.4. The pressure sensor in an inlet collector

The signal of the sensor of a mass consumption of air will not be coordinated with a signal of the sensor of provision of a butterfly valve (P0101)
The PCM block compares the actual entrance signal from the pressure sensor in an inlet collector to an expected entrance signal from the pressure sensor in an inlet collector (calculated on entrance tension from the sensor of provision of a butterfly valve or frequency of rotation of the engine).
If the size of a mass consumption of air on an admission – is lower than 5,0 g/pages during 5 with, and a corner of opening of a butterfly valve – more than 50 % at the working engine, the PCM block decides that the found size of a mass consumption of air on an admission is too small.
If the size of a mass consumption of air on an admission – is higher than 96,5 g/pages during 5 with, and frequency of rotation of the engine – is lower than 2000 mines-1, the PCM block decides that the found size of a mass consumption of air on an admission is too great.

High level of an entrance signal of a chain of the sensor of pressure of air in an inlet collector (P0102)
The PCM block supervises entrance tension from the pressure sensor in an inlet collector at the working engine. If entrance tension on a conclusion 1P the PCM block – below 0,21 In, the PCM block decides that the pressure chain in an inlet collector has malfunction.

High level of an entrance signal of a chain of the sensor of pressure of air in an inlet collector (P0103)
The PCM block supervises entrance tension from the pressure sensor in an inlet collector at the working engine. If entrance tension in a conclusion 1P the PCM block – above 4,9 In, the PCM block decides that the pressure chain in an inlet collector has malfunction.

«previous page
2.5.3.3. Heater of the sensor of concentration of oxygen
following page»
2.5.3.5. The pressure sensor in an inlet collector