• Engine misfire
• Poor fuel economy
• Check Engine Light illuminated
• Faulty fuel injector
• Wiring issues in the injector circuit
• Malfunctioning ECM
ECM: Engine Control Module
Injector: A device that sprays fuel into the engine's cylinders
• P0204
• P0304
Cylinder 4 High Pressure Injector Low Side Circuit Low
This code means that there's a problem with the electrical part of the fuel injector for cylinder 4 in your car. It's like when a toy's battery is running low and it doesn't work right.
The code indicates an issue with the electrical circuit that controls the fuel injector for cylinder 4, specifically that the voltage is lower than expected.
The P3113 code is triggered when the Engine Control Module (ECM) detects a low voltage condition in the low side circuit of the high-pressure fuel injector for cylinder 4. This can affect the injector's ability to deliver the correct amount of fuel to the engine.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors for cylinder 4 injector.
• Test the injector for proper operation.
• Repair or replace damaged wiring or connectors.
• Replace the faulty injector.
• Reprogram or replace the ECM if necessary.
• OBD-II scanner
• Multimeter
• Fuel injector tester
$150 - $500
Moderate
• Vehicle 1
• Vehicle 2
• Vehicle 3
• Regular maintenance of the fuel system
• Periodic inspection of wiring harnesses
• Use quality fuel to prevent injector clogging
Engine Performance
• Avoid driving the vehicle until the issue is resolved to prevent further damage.
• Consult a professional mechanic for accurate diagnosis and repair.
Check with your vehicle manufacturer for warranty coverage on fuel system components.
This code has been associated with injector circuit issues in various models, often due to wiring problems.
Moderate – It should be addressed soon to prevent engine performance issues.
Driving with a misfiring engine can lead to increased emissions and may not comply with emissions regulations.
• Engine at operating temperature
• Vehicle stationary or in a safe testing environment
The fuel injector for cylinder 4 is located on the engine, typically near the intake manifold.
Q: Can I drive with a P3113 code?
A: It's not recommended to drive with this code as it can lead to engine performance issues.
Q: How do I know if my injector is faulty?
A: Symptoms like engine misfires, poor fuel economy, and a check engine light can indicate a faulty injector.
