top of page

P0107

Overview

Code

P0107

Code Type

P

Code Class

P0

System

Engine

Severity Level

Medium

Emissions Related

true

Drivability Impact

Major

Diagnostic Protocol

OBD2

Freeze Frame Useful

true

Code Definition

Diagnostic trouble code P0107 indicates that the MAP sensor signal is lower than the minimum expected voltage detected by the ECM

Symptoms

Check Engine Light illuminated; Poor acceleration; Engine stalling; Hard starting

Overview applies to this diagnostic code.

Affected Systems

On This Page

  • Code Definition

  • Symptoms

  • Affected Systems

  • Possible Causes

  • Diagnostic Steps

  • Drive Safety Notes​

More Resources

Low MAP input affects engine load calculations and fuel delivery accuracy

Possible Causes

Faulty MAP sensor; Short to ground in sensor circuit; Vacuum leaks; Poor electrical connections

Diagnostic Steps

1 Confirm code P0107 with a scan tool; 2 Inspect MAP sensor wiring for shorts or damage; 3 Check vacuum supply to the sensor; 4 Monitor live MAP voltage values; 5 Replace the MAP sensor if low readings persist

Drive Safety Notes

The vehicle may stall or hesitate Driving should be limited until diagnosis is completed

bottom of page