DTC P1129 Acura
Manifold Absolute Pressure (MAP) Sensor Signal Higher Than Expected
Manifold Absolute Pressure (MAP) Sensor Signal Higher Than Expected
Description
The MAP sensor output is 36 kPa (10.9 in. Hg, 277 mmHg) or more for at least 2 seconds. The execution time is once per driving cycle. NOTE: Before you troubleshoot, record all freeze data and any on-board snapshot.
Cause and Solution
Vacuum leaks
Poor connections or loose terminals at the MAP sensor and the PCM
Video Guide
Diagnostic Info
- DTC Code: P1129
- Brand: Acura