FixVault
Home › Cadillac › 1992 › DeVille Touring › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes › Pcm Trouble Code Diagnosis › Pcm Code E37, Shorted Mat Sensor CKT › Failure Conditions

Failure Conditions

MAT sensor value greater than or equal to 298°F (148°C).

About FixVault