Description:

This error code, ECU 000613.04, indicates a grounding issue in the circuit of the fuel pressure control valves, potentially causing disruptions in fuel pressure regulation.

Reaction:

The ECU may limit engine power or adjust operational parameters to safeguard the engine against erratic fuel pressure.

Recommendations:

• Inspect and Test Wiring: Examine all related wiring for shorts to ground, using electrical testing equipment to locate and resolve issues.
• Repair or Replace Damaged Components: Repair any damaged wiring or replace faulty components to restore proper functionality.
• Verify System Operation: Test the fuel pressure system post-repair to confirm that it operates as intended.
• Reset ECU and System Checks: After making repairs, reset the ECU and perform thorough system checks to ensure all components function without fault.

Note:

Regular inspection and maintenance are required to ensure the fuel pressure control system operates efficiently and safely.