P1106

DTC P1106: BARO Sensor Range/Performance Problem

1. Reset the PCM.
2. Start the engine. Hold the engine at 3,000 rpm with no load (in Park or neutral) until the radiator fan comes on, then let it idle.
3. Test-drive when the transmission in 2nd (2) position gear.
4. Accelerate for 5 seconds using wide open throttle.
5. Check for a Temporary DTC with the scan tool.

Is Temporary DTC P1106 indicated?

YES - Substitute a known-good PCM and recheck. If the symptom/indication goes away, replace the original PCM.

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