DTC P2227 Barometric Pressure Circuit Range/Performance: DTC Detecting Condition

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Detected when two consecutive driving cycles with fault occur.
GENERAL DESCRIPTION Refer to GD(H4DOTC)-250, DTC P2227 BAROMETRIC PRESSURE CIRCUIT RANGE/PERFORMANCE, Diagnostic Trouble Code (DTC) Detecting Criteria.
CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode Refer to , OPERATION , Clear Memory Mode., and Inspection Mode Refer to , PROCEDURE , Inspection Mode..

Step	Check	Yes	No
1 CHECK FOR ANY OTHER DTC ON DISPLAY.	Is any other DTC displayed?	Check DTC using "List of Diagnostic Trouble Code (DTC)". Refer to , LIST OF DIAGNOSTIC TROUBLE CODE (DTC) .	Replace the ECM. Refer to FU(H4DOTC)-58, Engine Control Module (ECM). NOTE: The barometric pressure sensor is built into the ECM.