P3113 Code - Cylinder 4 High-Pressure Fuel Injector Low Side Circuit Low
Quick Answer
The P3113 diagnostic trouble code (DTC) indicates that there is an issue with the high-pressure fuel injector in cylinder 4 on the low side circuit. Common causes include Wiring or connector issues, Faulty high-pressure fuel injector, Problems with the fuel pump. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P3113 indicates Cylinder 4 High-Pressure Fuel Injector Low Side Circuit Low.
- Common causes
- Common causes include Wiring or connector issues, Faulty high-pressure fuel injector, Problems with the fuel pump.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P3113 Description
The P3113 diagnostic trouble code (DTC) indicates that there is an issue with the high-pressure fuel injector in cylinder 4 on the low side circuit. In modern vehicles, fuel injectors play a crucial role in delivering the precise amount of fuel into the combustion chamber for efficient engine operation. The high-pressure fuel injector is responsible for spraying fuel into the cylinder at the right moment to ensure proper combustion.
Common Causes of P3113
- Wiring or connector issues
- Faulty high-pressure fuel injector
- Problems with the fuel pump
- Malfunctioning engine control module (ECM)
- Fuel system contamination
Symptoms of P3113
- Engine misfires
- Rough idling or vibrations
- Decreased fuel efficiency
- Loss of power
- Illuminated check engine light
How to Fix P3113
- Begin by conducting a visual inspection of the wiring and connectors related to the high-pressure fuel injector in cylinder 4. Look for any signs of damage, corrosion, or loose connections.
- Test the high-pressure fuel injector in cylinder 4 using a multimeter to check for proper resistance and continuity. Replace the injector if it fails the test.
- Inspect the fuel pump to ensure it is delivering the correct pressure to the injector. Replace the fuel pump if necessary.
- Scan the ECM for any error codes and perform a reset if needed. Ensure that the ECM is functioning correctly and reprogram if necessary.
- Clear the diagnostic trouble codes from the vehicle's computer and test drive the vehicle to confirm that the issue has been resolved.
Cost to Fix P3113
The cost of repairing a high-pressure fuel injector low side circuit issue in cylinder 4 can vary depending on the specific cause of the problem and the vehicle's make and model. On average, the parts for this repair can range from $150 to $400, while labor costs can be between $150 and $300. Overall, the total repair cost may fall between $300 and $700. It's important to note that additional diagnostic time and labor rates at auto repair shops can influence the final cost. It's recommended to obtain quotes from local shops to get a more accurate estimate.
Need more information about the P3113 code?
Need more information on how to fix the P3113 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P3113 code diagnosed by a professional: Find a repair shop in your area
Code P3113 Information for Specific Makes
- P3113 BMW — Cylinder 4 High-Pressure Fuel Injector Low Side Circuit Low
- P3113 MINI — Cylinder 4 High-Pressure Fuel Injector Low Side Circuit Low
Frequently Asked Questions about P3113 Code
1. What does OBDII code P3113 mean?
P3113 indicates that the low side circuit for the high-pressure fuel injector on cylinder 4 is operating at a voltage lower than expected, suggesting an electrical or wiring issue.
2. What are the common symptoms of code P3113?
Symptoms may include rough idling, misfires in cylinder 4, reduced engine performance, poor fuel efficiency, and an illuminated Check Engine Light.
3. What causes the P3113 code to appear?
Common causes include damaged or corroded wiring, a faulty fuel injector, a malfunctioning engine control module (ECM), or poor electrical connections in the circuit.
4. Can I drive my car with code P3113?
While the vehicle may still be drivable, driving with this code can lead to further engine damage or reduced performance. It is best to address the issue promptly.
5. How can I diagnose P3113?
Diagnosis involves inspecting the wiring and connectors for cylinder 4’s fuel injector, testing the injector itself, and checking the ECM for proper operation.
6. How do I fix the P3113 code?
Repairs may include replacing damaged wiring, cleaning or reconnecting loose connectors, replacing the faulty fuel injector, or reprogramming/updating the ECM.
7. What tools are needed to troubleshoot P3113?
Tools may include an OBDII scanner, multimeter, wiring diagram for your vehicle, and potentially fuel injector testing equipment.
8. How much does it cost to repair a P3113 code?
Costs vary depending on the issue; repairing wiring or connectors may cost $50-$150, while replacing a fuel injector can cost $200-$500 or more, including labor.
9. Can a dirty fuel injector cause P3113?
A dirty injector is unlikely to cause this specific code, but a clogged or malfunctioning injector could contribute to symptoms of misfiring or poor performance.
10. Will clearing the code solve P3113?
Simply clearing the code without addressing the underlying cause will not fix the problem, and the code will likely return shortly after.
Discuss the causes and fixes for P3113 OBDII Code
Code P3113 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.