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P2229

DTC P2229: BARO Sensor Circuit High Voltage*

NOTE: Information marked with an asterisk (*) applies to '04 model.

1. Reset the ECM/PCM.
2. Turn the ignition switch ON (II).

Is DTC P1107 (P2228)* or P1108 (P2229)* indicated?

YES - Update the ECM/PCM if it does not have the latest software, or substitute a known-good ECM/PCM, then recheck. If the symptom/indication goes away with a known-good ECM/PCM, replace the original ECM/PCM.

NO - Intermittent failure, system is OK at this time.