Non-EVAP-Leak-Check Model

DTC P2227 / P2228 / P2229 (Non-EVAP-Leak-Check Model)

DTC Detecting Condition and Trouble Area






System Description

Barometric pressure sensor is installed in ECM.

DTC Confirmation Procedure

DTC P2227

NOTE:

If DTCs other than aimed DTC are previously detected in DTC confirmation procedure, be sure to troubleshoot DTC previously detected.

1) Run engine at idle speed for 1 min.

DTC P2228 / P2229

2) Run engine at idle speed for 1 min.

DTC Troubleshooting



1.
Was "Engine and Emission Control System Check" performed?
YES
Go to Step 2.
NO
Go to Engine and Emission Control System Check.

2. DTC check

Is there any DTC(s) other than P2227, P2228 and P2229?
YES
Go to applicable DTC(s).
NO
Substitute a known good ECM and recheck.