P2335 Audi Code - Ignition Coil 12 Secondary Circuit
Quick Answer
The current flow, or dwell, through the primary ignition coil is controlled by the Powertrain Control Module (PCM) by providing a switched ground path through the ignition coil driver to ground. Common causes include Faulty Ignition Coil 12, Ignition Coil 12 harness is open or shorted, Ignition Coil 12 circuit poor electrical connection. 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
- P2335 Audi indicates Ignition Coil 12 Secondary Circuit.
- Common causes
- Common causes include Faulty Ignition Coil 12, Ignition Coil 12 harness is open or shorted, Ignition Coil 12 circuit poor electrical connection.
- 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 P2335 Audi Description
What are the Possible Causes of the DTC P2335 Audi?
- Faulty Ignition Coil 12
- Ignition Coil 12 harness is open or shorted
- Ignition Coil 12 circuit poor electrical connection
How to Fix the DTC P2335 Audi?
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 P2335 Audi 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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Frequently Asked Questions about P2335 Audi Code
1. What are the common symptoms of OBDII code P2335 in an Audi related to the Ignition Coil 12 Secondary Circuit?
Symptoms may include engine misfires, rough idling, loss of power, and illuminated Check Engine Light.
2. What usually causes the OBDII code P2335 related to the Ignition Coil 12 Secondary Circuit in an Audi?
This code is typically triggered by a faulty ignition coil, damaged wiring or connectors, or a problem in the ignition coil circuit.
3. How can I diagnose the issue causing the OBDII code P2335 in my Audi's Ignition Coil 12 Secondary Circuit?
You can use a diagnostic scanner to read the code, perform a visual inspection of the ignition coil and related components, and test the coil's resistance and functionality.
4. Can I still drive my Audi with the OBDII code P2335 related to the Ignition Coil 12 Secondary Circuit?
It's not recommended to drive your Audi with this code active, as it can lead to more severe engine problems and potential damage.
5. Is it possible to repair the OBDII code P2335 in an Audi's Ignition Coil 12 Secondary Circuit myself?
If you have the necessary tools and expertise, you may be able to replace the faulty ignition coil or repair the wiring issue yourself. Otherwise, it's best to seek professional help.
6. How much does it typically cost to fix the OBDII code P2335 related to the Ignition Coil 12 Secondary Circuit in an Audi?
Costs can vary depending on the underlying issue, but replacing an ignition coil can range from $100 to $300, including parts and labor.
7. Are there any preventive measures to avoid encountering the OBDII code P2335 in an Audi's Ignition Coil 12 Secondary Circuit?
Regular maintenance, such as timely spark plug replacements and ensuring a clean and efficient ignition system, can help prevent issues that may trigger this code.
8. Can a faulty Ignition Coil 12 Secondary Circuit lead to other problems in an Audi?
Yes, a faulty ignition coil can cause engine performance issues, reduced fuel efficiency, and even damage to the catalytic converter if left unaddressed.
9. How long does it usually take to repair the OBDII code P2335 in an Audi's Ignition Coil 12 Secondary Circuit?
The repair time can vary depending on the exact cause of the issue, but a professional mechanic can typically diagnose and fix the problem within a few hours to a day.
10. Will resetting the Check Engine Light resolve the OBDII code P2335 related to the Ignition Coil 12 Secondary Circuit in my Audi?
Resetting the light may temporarily turn it off, but if the underlying issue causing the code is not addressed, the light is likely to come back on once the problem is detected again.
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