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 provides an overview of each diagnostic category. |
DTC Descriptor
DTC P0313 00: Misfire Detected With Low Fuel LevelCircuit/System Description
This diagnostic trouble code (DTC) indicates a ceittical low fuel content. The DTC is set to prevent the fuel system for an air cotamination.
Conditions for Running the DTC
Engine is running
Conditions for Setting the DTC
The ECU detects a critical low fuel content
Action Taken When the DTC Sets
DTC P0313 is a Type C DTC
Conditions for Clearing the DTC
DTC P0313 is a Type C DTC
Reference Information
Schematic Reference
Connector End View Reference
Electrical Information Reference
DTC Type Reference
Powertrain Diagnostic Trouble Code (DTC) Type Definitions
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
- Verify that the DTC sets outside of the Conditions for Running and Setting. Since most occurrences of this DTC are caused by low fuel content, review with the customer the conditions under which the DTC set.
- Refill the fuel tank with diesel
- Operate the vehicle within the conditions that the customer experienced and verify the DTC does not reset.
| ⇒ | If the DTC set within the Conditions for Running and Setting, the Engine is operating as designed. |
| ⇒ | If the DTC resets, replace the K20 Engine Control Module (ECM). |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for ECM replacement, setup, and programming
