DTC P2226 Barometric Pressure Circuit: DTC Detecting Condition

DTC DETECTING CONDITION AND POSSIBLE CAUSES

Item	Detecting Condition	Possible Cause
DTC Strategy	Rationality check	Clog at the sensing hole ECM/PCM
Enable Conditions	Difference of ambient pressure between measured and modeled > 200 hPa
Threshold Value	Change of ambient pressure in 20 sec > 50hPa
Diagnostic Time
MIL ON Condition	2 driving cycle