|
2-7-7-11-usloviya-zapominaniya-kodov-neispravnostejj.html
2.7.7.11. Conditions of storing of codes of malfunctionsEBU brings the P0116 code in memory and includes a control lamp of malfunction of a control system of the engine if the actual performance data of the sensor during 0,2 with is in two cycles of driving more than on 20 °C below an EBU mode curve (defined by amount of submitted fuel, in surrounding temperature and engine operating time). This code indicates uncharacteristic size of temperature of the cooling liquid, given out by the sensor of temperature of cooling liquid or EBU. EBU gives out the P0117 code and includes a control lamp of malfunction of a control system of the engine if during 0,2 with in two cycles of driving gives out the sensor of temperature of cooling liquid value of temperature below–45 °C.
EBU gives out the P0118 code and includes a control lamp of malfunction of a control system of the engine if during 0,2 with in two cycles of driving the sensor of temperature of cooling liquid gives out value of temperature above 140 °C.
|
NOTE
Resistance of DTOZh changes depending on temperature as follows:
– 5900 Ohm at 0 °C;
– 2500 Ohm at 20 °C;
– 300 Ohm at 80 °C.
|
Check
Remove the sensor of temperature of cooling liquid from the inlet pipeline.
|
|
Fig. 2.243. Check resistance of the sensor of temperature of cooling liquid
|
Check resistance of the sensor, having shipped its sensitive element in hot water (fig. 2.243). At a resistance deviation from norm replace the sensor.
Installation
Put on a carving part of the sensor LOCTITE 962T hermetic or similar.
Wrap the sensor of temperature of cooling liquid and затянитеь its specified moment.
The moment of an inhaling of the sensor of temperature of cooling liquid: 15–20 N · m.
| 