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
 

2-5-3-10-datchik-detonacii.html

2.5.3.10. Detonation sensor

Low level of an entrance signal of a chain of the sensor of a detonation (P0327)
The PCM block supervises an entrance signal of the sensor of a detonation at operation of the engine. If entrance tension between conclusions 2P and 2S the PCM block – below 0,9 In, the PCM block decides that the chain of the sensor of a detonation has malfunction.
High level of an entrance signal of a chain of the sensor of a detonation (P0328)
The PCM block supervises an entrance signal of the sensor of a detonation at operation of the engine. If entrance tension between conclusions 2P and 2S the PCM block – above 4,9 In, the PCM block decides that in a chain of the sensor of a detonation there is a malfunction.

Malfunction of a chain of the sensor of position of the crankshaft (P0335)
If the PCM block does not receive entrance tension from the sensor of position of the crankshaft during 4,2 with while the mass consumption of air makes 2,0 g / with or more, the PCM block decides that the chain of the sensor of position of the crankshaft has malfunction.

Malfunction of a chain of the sensor of provision of a cam-shaft (P0340)
The PCM block supervises tension of the sensor of provision of a cam-shaft at operation of the engine. If the PCM block does not receive entrance tension from the sensor of provision of a cam-shaft while the entrance signal of the sensor of position of the crankshaft is present, he decides that the chain of provision of a cam-shaft has malfunction.
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2.5.3.9. Monitoring of the admission of ignition		 following page»
2.5.3.11. The valve of a retsirkulyatsiya of the fulfilled gases