199003110 - P2226 Atmospheric press. sensor

This error is detected if the control unit detects an invalid signal from the barometric pressure sensor (with below the lower limit or above the upper limit details) or if the engine speed is below 50 rpm and the difference between the supercharging sensor and the barometric pressure sensor is more than 0.15 bar for at least 1 sec. (with a signal plausibility detail). As a result the control unit carries out calculations using the replacement value of 0.751 bar. In addition, if the detail is not signal plausibility, the preheating time is affected and the exhaust gas recirculation valve is switched off.

		Test results
0	PRELIMINARY CHECKS	All OK	Problems encountered	Operation
	Check that the error detail is not signal plausibility	Move on to Step 2	The detail is signal plausibility	Move on to Step 1
1	PRESSURE CHECK	All OK	Problems encountered	Operation
	Check the value of the atmospheric pressure, by carrying out the    See Test 1060GD ATMOSPHERIC PRESSURE CHECKCheck the value of the supercharging pressure, by carrying out the    See Test 1060GF SUPERCHARGING PRESSURE CHECK	End of diagnosis	-	-
2	ATMOSPHERIC PRESSURE CHECK	All OK	Problems encountered	Operation
	Check the value of the atmospheric pressure, by carrying out the    See Test 1060GD ATMOSPHERIC PRESSURE CHECK	End of diagnosis	-	-