GM Service Manual Online
For 1990-2009 cars only

Diagnostic Instructions

    • Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.
    • Review Strategy Based Diagnosis for an overview of the diagnostic approach.
    •  Diagnostic Procedure Instructions provide an overview of each diagnostic category.

DTC Descriptor

DTC P1319: Misfire Detected With Low Fuel Level

Circuit/System Description

DTC P1319 indicates that an engine misfire has occurred during a low fuel condition.

Conditions for Running the DTC

The engine is operating.

Conditions for Setting the DTC

The engine control module (ECM) detects an engine misfire is with a low fuel level.

Action Taken When the DTC Sets

DTC P1319 is a Type A DTC.

Conditions for Clearing the DTC

DTC P1319 is a Type A DTC.

Circuit/System Verification

DTC P1319 is an informational DTC only. To correct the engine misfire DTCs that are set, refer to Diagnostic Trouble Code (DTC) List - Vehicle .