P0264 Code - Cylinder 2 Injector Control Circuit Low Voltage
Quick Answer
The Engine Control Module (ECM) supplies voltage to each Fuel Injector on the high control circuits. Common causes include Dirty Fuel Injector 2, Faulty Fuel Injector 2, Plugged Fuel Injector 2. 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
- P0264 indicates Cylinder 2 Injector Control Circuit Low Voltage.
- Common causes
- Common causes include Dirty Fuel Injector 2, Faulty Fuel Injector 2, Plugged Fuel Injector 2.
- 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.
Code P0264 Description
What are the Possible Causes of the DTC P0264?
- Dirty Fuel Injector 2
- Faulty Fuel Injector 2
- Plugged Fuel Injector 2
- Fuel Injector #2 harness is open or shorted
- Fuel Injector #2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0264?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0264 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Information for Specific Makes
- P0264 Audi — Cylinder 2 Injector Circuit Low
- P0264 BMW — Cylinder 2 Fuel Injector Circuit Low
- P0264 Buick — Cylinder 2 Injector Control Circuit Low Voltage
- P0264 Cadillac — Cylinder 2 Injector Control Circuit Low Voltage
- P0264 Chevrolet — Cylinder 2 Injector Control Circuit Low Voltage
- P0264 Chrysler — Cylinder 2 Injector Circuit Low
- P0264 Dodge — Cylinder 2 Injector Circuit Low
- P0264 Ford — Cylinder 2 Injector Circuit Low
- P0264 GMC — Cylinder 2 Injector Control Circuit Low Voltage
- P0264 Hyundai — Cylinder 2 Injector Circuit Low
- P0264 Isuzu — Cylinder 2 Injector Circuit Low
- P0264 Jeep — Cylinder 2 Injector Circuit Low
- P0264 KIA — Cylinder 2 Injector Circuit Low
- P0264 Lincoln — Cylinder 2 Injector Circuit Low
- P0264 Mazda — Fuel Injector Driver Circuit Fault Short To Ground Injector 2
- P0264 Mercedes-Benz — Cylinder 2 Injector 'A' Circuit Low
- P0264 Mercury — Cylinder 2 Injector Circuit Low
- P0264 MINI — Cylinder 2 Fuel Injector Circuit Low
- P0264 Volkswagen — Cylinder 2 Injector Circuit Low
Frequently Asked Questions about P0264 Code
1. What are the common symptoms of OBDII code P0264 (Cylinder 2 Injector Control Circuit Low Voltage)?
- Common symptoms include rough idling, engine misfires, decreased fuel efficiency, and potential stalling.
2. What are the possible causes of OBDII code P0264?
- The code P0264 can be triggered by issues such as a faulty fuel injector, wiring harness problems, poor electrical connections, or a defective engine control module (ECM).
3. How can I diagnose the cause of OBDII code P0264?
- Diagnosing the cause of P0264 involves checking the cylinder 2 injector, inspecting the wiring and connectors for damage, testing the injector control circuit, and scanning the ECM for other related faults.
4. What repair tips can help fix OBDII code P0264?
- Repair tips for addressing P0264 include replacing the faulty injector, repairing damaged wiring or connectors, ensuring proper electrical connections, and resetting the ECM after repairs.
5. Can driving with OBDII code P0264 cause further damage to the vehicle?
- Continuing to drive with code P0264 may lead to poor engine performance, decreased fuel efficiency, potential damage to the catalytic converter, and further engine issues if left unresolved.
6. How much does it typically cost to repair OBDII code P0264?
- The cost of repairing P0264 can vary depending on the underlying cause, but it may range from $150 to $500 for parts and labor, with additional costs if other components need replacement.
7. Can I clear OBDII code P0264 without fixing the underlying issue?
- Clearing the code without addressing the root cause may temporarily turn off the check engine light, but the issue will likely reoccur and could lead to more severe engine problems over time.
8. Are there any preventative measures to avoid OBDII code P0264 in the future?
- Regular maintenance, such as using high-quality fuel, inspecting and cleaning fuel injectors, and ensuring proper electrical connections, can help prevent issues that trigger code P0264.
9. How long does it take to repair OBDII code P0264?
- The repair time for P0264 can vary depending on the specific cause and complexity of the fix, but it typically takes a few hours to a day for diagnosis and repair by a professional mechanic.
10. Can I continue driving my vehicle with OBDII code P0264?
- It is not recommended to drive with code P0264 unresolved, as it can lead to engine performance issues, potential damage, and safety concerns. It's best to address the problem promptly.
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