The OBD code P0351 for Dodge indicates a problem with Ignition Coil 1 in the ignition system.
Symptoms include the Engine Light ON, lack of power, hard starting, engine hesitation, and rough idle.
The issue is commonly caused by a faulty Ignition Coil 1, open/shorted harness, poor electrical connection, or a faulty Engine Control Module.
This is a serious issue that should be addressed promptly.
To fix it, inspect the wiring harness and connectors for any damage or corrosion, and check the connector pins for any issues.
| Repair Importance Level | 10.0 (Out of 10) |
| Estimated Repair Time | Approximately 1.0 hour |
| Repair Difficulty Level | 6.67 (Out of 10) |
Symptoms of the Dodge p0351 OBD Code
The vehicle may experience rough idling, misfires, or lack of power with Dodge fault code P0351.
- With OBD code P0351 for a Dodge vehicle, symptoms may include: Engine Light ON.
- Lack/Loss of Power.
- Engine may be harder to start.
- Engine hesitation.
- Rough engine idle.
Causes of the Dodge p0351 OBD Code
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Possible reasons for Dodge fault code P0351 include ignition coil issues or wiring faults.
- P0351 can be caused by a Faulty Ignition Coil 1.
- An open or shorted Ignition Coil 1 harness.
- A poor electrical connection in the Ignition Coil 1 circuit.
- A Faulty Engine Control Module (ECM).
Fixing Dodge Error Code p0351 Step By Step
Replace the ignition coil on cylinder 1 for Dodge fault code P0351.
- To fix a Dodge OBDII code p0351, start by reviewing the ‘Possible Causes’ mentioned above and visually examining the corresponding wiring harness and connectors.
- Check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Test the ignition coil for proper operation and replace if necessary.
- Clear the fault code from the vehicle’s computer using a scan tool.
- If the issue persists, consider checking the power and ground connections to the ignition coil, and replace the coil if needed.
- Finally, perform a thorough inspection of the engine control module (ECM) and replace it if no other faults are found.
Cost Of Fixing Dodge p0351 Fault Code
The repair for Dodge fault code P0351 typically involves replacing the ignition coil for cylinder 1.
The cost to diagnose and fix a Dodge OBD code P0351 typically ranges from $75 to $150 per hour for labor rates.
With an estimated repair time of 1. 0 hour, the total cost could be around $75 to $150, depending on shop rates and the complexity of the issue.
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Details of the Dodge p0351 OBD Code
Dodge fault code P0351 indicates an ignition coil primary/secondary circuit malfunction on cylinder 1.
Dodge OBD code P0351 means an ignition coil A primary/secondary circuit malfunction.
It is triggered by the Engine Control Module (ECM) when it detects a fault in the primary or secondary circuit of ignition coil A.
This code specifically relates to the ignition coil for cylinder 1 in the engine.
The ECM monitors the primary and secondary circuits of the ignition coil to ensure proper operation and efficient combustion in the cylinder.
Mechanic’s Tech Notes
For Dodge fault code P0351, check ignition coil primary/secondary circuit for malfunctions.
To diagnose and fix OBDII code P0351 on a Dodge, start by checking the ignition coil circuit for cylinder 1 with a voltmeter.
Test for proper voltage supply and ground connections.
Use a scan tool to monitor live data and check for any misfires or irregularities in the ignition system.
Inspect the wiring harness and connectors for any damage, corrosion, or loose connections.
Ensure the ignition coil is receiving the correct signals from the PCM.
If necessary, replace the ignition coil and clear the fault code.
FAQ
Common symptoms of OBD code P0351 in a Dodge vehicle include Engine Light ON, lack of power, hard starting, engine hesitation, and rough idle.
The typical cause of OBD code P0351 in a Dodge vehicle is a faulty Ignition Coil 1, open/shorted harness, poor electrical connection, or faulty ECM.
Diagnose and repair OBD code P0351 in your Dodge: Symptoms include Engine Light ON, lack of power, rough idle. Check Ignition Coil 1, harness, connectors for faults.
Wrap Up
If your Dodge is showing OBD code P0351 and experiencing rough idling, misfires, or difficulty starting, it may be caused by a faulty ignition coil on cylinder 1, damaged wiring in the ignition coil circuit, or a poor connection at the ignition coil connector.
To address Dodge OBD code P0351, inspect the ignition coil on cylinder 1 for any signs of damage, test the wiring harness for continuity and shorts, and ensure a secure connection at the ignition coil connector.
Consider replacing the ignition coil if necessary.
