DTC P1107 Or DTC P1108

2004 Acura 3.5RLSECTION DTC P1107 Or DTC P1108
WARNING: This page is about a different car, the 2003 Acura 3.2TL and 2003 Acura 3.2CL. However, it is still accessible from the selected car via links, so may be relevant.

Code Definition

  • DTC P1107: Barometric Pressure Sensor Circuit Low Voltage
  • DTC P1108: Barometric Pressure Sensor Circuit High Voltage
NOTE: Barometric Pressure (BARO) sensor us located inside PCM and is not available separately.

Perform PCM reset procedure. See PCM RESET PROCEDURE/CLEARING DIAGNOSTIC TROUBLE CODESΒ  under SELF-DIAGNOSTIC SYSTEM. Turn ignition switch on. If DTC P1107 or P1108 does not reset, problem is intermittent. System is okay at this time. If DTC P1107 or P1108 resets, substitute known-good PCM, then recheck. If symptom or indication goes away, replace original PCM.

RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.