DTC P1106: Barometric Pressure (BARO) Circuit Range/Performance
Perform PCM reset procedure. See PCM RESET PROCEDURE/CLEARING CODES . Start engine and hold at 3000 RPM with no loads and transmission in Park or Neutral, until cooling fan comes on. Allow engine to idle. Test drive vehicle with A/T in "2" position or M/T in 4th gear. Accelerate for 5 seconds using Wide Open Throttle (WOT). If DTC P1106 does not reset, problem is intermittent, system is okay at this time. If DTC P1106 resets, substitute a known-good PCM and recheck. If DTC does not reset, replace original PCM.