DTC P1107 Or DTC P1108

Code Definition

• DTC P1107: Barometric Pressure Sensor Circuit Low Voltage
• DTC P1108: Barometric Pressure Sensor Circuit High Voltage

Perform ECM/PCM reset procedure. See ECM/PCM RESET PROCEDURE/CLEARING DIAGNOSTIC TROUBLE CODES  under SELF-DIAGNOSTIC SYSTEM. Turn ignition switch on. If DTCs P1107 or P1108 do not reset, problem is intermittent. System is functioning properly at this time. If DTCs reset, update ECM/PCM or substitute with known-good ECM/PCM. If symptom or indication goes away, replace original ECM/PCM.