Code 31 - Manifold Absolute Pressure Sensor Signal

Data Trouble Code No. 31 - Manifold Absolute Pressure Sensor Signal

Detecting Condition
Open or short in manifold absolute pressure sensor circuit for 0.5 seconds or more.

Trouble Area
^ Open or short in manifold absolute pressure sensor circuit.
^ Manifold absolute pressure sensor.
^ Engine control module.

Malfunction Indicator Lamp
Normal Mode ON
Test Mode ON

Trouble Code Stored In Memory?
YES

See "Description of Fail-Safe Mode Operation".