P1305 Code - Igniter Circuit Malfunction No. 2
Quick Answer
Direct Ignition System (DIS) is a 1-cylinder ignition system that ignites one cylinder with one ignition coil. Common causes include Faulty Ignition Coil No, 2, Ignition Coil No. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P1305 indicates Igniter Circuit Malfunction No. 2.
- Common causes
- Common causes include Faulty Ignition Coil No, 2, Ignition Coil No.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P1305 Description
What are the Possible Causes of the DTC P1305?
- Faulty Ignition Coil No. 2
- Ignition Coil No. 2 harness is open or shorted
- Ignition Coil No. 2 circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P1305?
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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1305 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
- P1305 Acura — Cylinder Number 5 Random Misfire Detected
- P1305 BMW — Misfiring Cylinder 5
- P1305 Buick — Ignition Coil 2 Primary Feedback Circuit
- P1305 Cadillac — Ignition Coil 2 Primary Feedback Circuit
- P1305 Chevrolet — Ignition Coil 2 Primary Feedback Circuit
- P1305 Ford — EGR Calibration Low
- P1305 GMC — Ignition Coil 2 Primary Feedback Circuit
- P1305 Honda — Cylinder Number 5 Random Misfire Detected
- P1305 Hyundai — Phase Sensor Abnormal
- P1305 Lexus — Igniter Circuit Malfunction No. 2
- P1305 MINI — Misfiring Cylinder 5
- P1305 Pontiac — Ignition Coil 2 Primary Feedback Circuit
- P1305 Saturn — Ignition Coil 2 Primary Feedback Circuit
- P1305 Toyota — Igniter Circuit Malfunction No. 2
Frequently Asked Questions about P1305 Code
1. What are the common symptoms of OBDII code P1305 (Igniter Circuit Malfunction No. 2)?
- Common symptoms include engine misfires, rough idling, difficulty starting the engine, and a noticeable decrease in engine performance.
2. What are the possible causes of OBDII code P1305?
- Possible causes of code P1305 include a faulty ignition coil, damaged spark plugs, wiring issues in the igniter circuit, or a malfunctioning Engine Control Module (ECM).
3. How can I diagnose the cause of OBDII code P1305?
- Diagnosing code P1305 involves checking the ignition coil, inspecting the spark plugs, testing the wiring in the igniter circuit, and using a diagnostic scanner to read live data and pinpoint the issue.
4. Can a bad ignition coil cause OBDII code P1305?
- Yes, a faulty ignition coil can trigger code P1305 as it affects the proper functioning of the igniter circuit for the specific cylinder.
5. What repair tips can help fix OBDII code P1305?
- Repair tips for code P1305 include replacing the faulty ignition coil, ensuring proper spark plug gap and condition, repairing any damaged wiring, and resetting the ECM after repairs.
6. Is it safe to continue driving with OBDII code P1305 present?
- It is not recommended to continue driving with code P1305 as it can lead to further engine damage and reduced fuel efficiency. Prompt diagnosis and repair are advised.
7. Can a DIY enthusiast fix OBDII code P1305 at home?
- Depending on their experience and tools, a DIY enthusiast may be able to fix code P1305 at home by following repair guides, using the right diagnostic equipment, and having the necessary replacement parts.
8. How much does it typically cost to repair OBDII code P1305 at a mechanic?
- The cost of repairing code P1305 at a mechanic can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.
9. Are there any preventive measures to avoid OBDII code P1305 in the future?
- Regular maintenance, such as replacing spark plugs at recommended intervals, checking ignition components, and addressing engine issues promptly, can help prevent code P1305 from occurring.
10. How long does it take to repair OBDII code P1305?
- The repair time for code P1305 can vary based on the cause of the issue and the complexity of the repair. It may take anywhere from 1 to 3 hours for a skilled mechanic to diagnose and fix the problem.
Discuss the causes and fixes for P1305 OBDII Code
-
Have inspected ignition coils n coils are good.
But engine light's still on.
is there any possible causes or solution? -
Let me check if I can find more information. What make, model and year is your vehicle?
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