Severity: Fix within days. Drive with caution and watch for new symptoms.
The intake pressure sensor is sending a signal below the computer's minimum, which usually points to a wiring fault or a failed sensor.
Inspect the sensor wiring and vacuum hose, then test and replace the sensor if needed.
The engine may run poorly and lack power. Short careful trips are usually possible.
You can drive short distances carefully; watch for worsening symptoms. The engine may run poorly and lack power. Short careful trips are usually possible.
The most common causes are: Shorted MAP sensor wiring; Failed MAP sensor; Open or disconnected vacuum hose; Corroded connector. A scan tool and a visual check of the parts above is where a technician starts.
Inspect the sensor wiring and vacuum hose, then test and replace the sensor if needed.
