Turn the vehicle to the ON mode, and wait 2 seconds.
?5.
Check for Pending or Confirmed DTCs with the HDS.
DTC Description
Confirmed DTC
Pending DTC
P2226 BARO Sensor Circuit Malfunction
Is DTC P2226 indicated?
YES
The failure is duplicated. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or substitute a known-good PCM, then recheck. If DTC P2226 goes away and the PCM was substituted, replace the original PCM.?
NO
Intermittent failure, the system is OK at this time.?