P0320 Hyundai Code - Ignition/Distributor Engine Speed Input Circuit
Quick Answer
Ignition failure sensor is used to check whether the spark ignition is occurred correctly or not and also used to tachometer drive. Common causes include Faulty Ignition/Distributor engine speed sensor, Faulty Crankshaft Position sensor, Ignition/Distributor engine speed sensor harness is open or shorted. 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
- P0320 Hyundai indicates Ignition/Distributor Engine Speed Input Circuit.
- Common causes
- Common causes include Faulty Ignition/Distributor engine speed sensor, Faulty Crankshaft Position sensor, Ignition/Distributor engine speed sensor harness is open or shorted.
- 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 P0320 Hyundai Description
What are the Possible Causes of the DTC P0320 Hyundai?
- Faulty Ignition/Distributor engine speed sensor
- Faulty Crankshaft Position sensor
- Ignition/Distributor engine speed sensor harness is open or shorted
- Ignition/Distributor engine speed sensor circuit poor electrical connection
- Low battery charge
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0320 Hyundai?
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 P0320 Hyundai 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 P0320 Hyundai Code
1. What are the common symptoms of OBDII code P0320 in a Hyundai related to the Ignition/Distributor Engine Speed Input Circuit?
- Common symptoms include engine misfires, stalling, hesitation during acceleration, and difficulty starting the vehicle.
2. What are the possible causes of the P0320 code in a Hyundai?
- Possible causes include a faulty crankshaft position sensor, damaged wiring or connectors in the ignition/distributor circuit, or issues with the engine control module (ECM).
3. How can I diagnose the cause of the P0320 code in my Hyundai?
- Diagnosing the issue may involve checking the crankshaft position sensor's resistance, inspecting the wiring and connectors for damage, and testing the ECM for proper functionality using a diagnostic scanner.
4. Is it safe to continue driving my Hyundai with an unresolved P0320 code?
- It is not recommended to continue driving the vehicle with an unresolved P0320 code, as it can lead to further engine damage and potential safety hazards.
5. Can I repair the Ignition/Distributor Engine Speed Input Circuit issue causing the P0320 code myself?
- Depending on your mechanical skills and access to tools, you may be able to repair the issue yourself by replacing the faulty crankshaft position sensor, repairing damaged wiring, or addressing ECM issues.
6. Will resetting the OBDII code P0320 in my Hyundai make the issue go away?
- Resetting the code may temporarily turn off the Check Engine Light, but it will not fix the underlying problem causing the P0320 code.
7. How much does it typically cost to repair the Ignition/Distributor Engine Speed Input Circuit problem in a Hyundai?
- The cost of repairs can vary depending on the specific cause of the issue, but it may range from $100 to $500 or more, including parts and labor.
8. Can extreme weather conditions affect the likelihood of triggering the P0320 code in a Hyundai?
- Yes, extreme temperatures or humidity can sometimes exacerbate issues with the crankshaft position sensor or wiring, leading to the triggering of the P0320 code.
9. Are there any preventive maintenance tips to reduce the chances of encountering the P0320 code in a Hyundai?
- Regularly inspecting and maintaining the engine components, such as the crankshaft position sensor and wiring, can help prevent issues that may trigger the P0320 code.
10. How long does it typically take to repair the Ignition/Distributor Engine Speed Input Circuit problem in a Hyundai?
- The repair time can vary based on the specific cause of the issue and the availability of parts, but it may take anywhere from a few hours to a day for a professional mechanic to diagnose and fix the problem.
Discuss the causes and fixes for P0320 Hyundai OBDII Code
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The check engine light came on and I put a code reader on and this is the code it gave me P0320 plus the tachometer isn't working now what. Do I do
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Hi Chris O have the exact problem. Mine is a 2004 Hyundai SanteFe. H
What did you do to fix -
Just ran into this problem today on a 2005Sante Fe 3.5 V6 with 108k miles. Cranks forever but will not start. Code scan showed P0320.
Starting fluid (ether) did not help when I thought the problem might be a bad fuel pump but I did hear/feel an occasional pulse as a cylinder fired. I held the throttle to the floor thinking the engine might be flooded and it did eventually start but speed came up slowly and "idle" was about 2000 RPM. Tachometer operation was erratic and sometimes dropped to 0 at "idle."
When I cleared the P0320 as the engine "idled" it quit instantly and I had to repeat the "foot to the floor" exercise to get it started again.
I'll replace the ignition malfunction monitor tomorrow and see it the starting/running problem is fixed. -
Have a 2003 Hyundai xg350L and the car starts fine every time. Just replaced the battery but I'm getting the p0320 code ignition/distributor engine speed input circuit and check engine light comes on after the car is running. I have an OBD2 reader and have erased the fault a couple of times but it keeps coming back on. What's the problem here? Also, the crankshaft sensor was replaced in 2015.
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The most common cause for the P0320 on your 2003 XG350 is the "Ignition Failure Sensor". The sensor is on upper left rear of engine.
Here is the repair for a similar vehicle:
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