P0320 2009 Ford Fusion Code - Ignition/Distributor Engine Speed Input Circuit Malfunction
Quick Answer
The ignition engine speed sensor input signal to Powertrain Control Module (PCM) is continuously monitored. 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 2009 Ford Fusion indicates Ignition/Distributor Engine Speed Input Circuit Malfunction.
- 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 2009 Ford Fusion Description
What are the Possible Causes of the DTC P0320 2009 Ford Fusion?
- 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 (Loose wires/connectors)
- Low battery charge
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0320 2009 Ford Fusion?
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 2009 Ford Fusion 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 2009 Ford Fusion Code
1. What does the OBDII code P0320 mean on a 2009 Ford Fusion?
P0320 indicates a malfunction in the Ignition/Distributor Engine Speed Input Circuit, often related to issues with the crankshaft position sensor or ignition system.
2. What are the symptoms of code P0320 in a 2009 Ford Fusion?
Common symptoms include engine stalling, difficulty starting, rough idling, poor acceleration, and the Check Engine Light illuminating.
3. What causes the P0320 code to appear in a 2009 Ford Fusion?
Possible causes include a faulty crankshaft or camshaft position sensor, damaged wiring or connectors, a failing ignition control module, or an issue with the powertrain control module (PCM).
4. Can I drive my 2009 Ford Fusion with the P0320 code?
Driving with this code is not recommended, as it can lead to further engine performance issues, stalling, or safety concerns if the engine shuts off unexpectedly.
5. How do I diagnose the P0320 code on a 2009 Ford Fusion?
Start by checking the crankshaft position sensor and its wiring for damage. Use a multimeter to test sensor functionality, and inspect the ignition system components for faults.
6. What repairs can fix the P0320 code in a 2009 Ford Fusion?
Repairs may include replacing the crankshaft position sensor, repairing or replacing damaged wiring, replacing the ignition control module, or reprogramming the PCM if necessary.
7. How much does it cost to fix the P0320 code on a 2009 Ford Fusion?
Repair costs vary but typically range from $150 to $400, depending on whether the issue is with the crankshaft position sensor, wiring, or ignition components.
8. Can a dead battery cause the P0320 code in a 2009 Ford Fusion?
A dead or weak battery is unlikely to directly cause P0320, but voltage issues could potentially affect sensor readings. Ensure the battery and charging system are functioning properly.
9. Will clearing the code fix the P0320 issue on a 2009 Ford Fusion?
Clearing the code will reset the Check Engine Light temporarily, but if the underlying issue isn’t resolved, the code will return.
10. Is the crankshaft position sensor the only part that can trigger P0320?
No, other components like the camshaft position sensor, ignition control module, PCM, or damaged wiring can also trigger this code. Proper diagnosis is essential.
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