P1108

DTC P1108: High Voltage Problem in BARO Sensor Circuit
1. Do the ECM/PCM Reset Procedure.
2. Turn the ignition switch ON (II).
Is DTC P1107 or P1108 indicated?
YES-Substitute a known-good ECM/PCM and recheck. If the symptom/indication goes away, replace the original ECM/PCM.
Diagnostic Strategies

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