P2229
DTC P2229: BARO Sensor Circuit High Voltage*NOTE: Information marked with an asterisk (*) applies to '04 model.
1. Reset the ECM.
2. Turn the ignition switch ON (II).
Is DTC P1107 (P2228)* or P1108 (P2229)* indicated?
YES - Substitute a known-good ECM and recheck. If the symptom/indication goes away, replace the original ECM.
NO - Intermittent failure, system is OK at this time.