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 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.