What is the code P0351 on a Dodge Caravan?

Understanding the Code P0351 on a Dodge Caravan
The code P0351 on a Dodge Caravan refers to an issue with the ignition coil. Here’s what you need to know:
Definition of P0351 Code:
– The P0351 code specifically indicates a malfunction in ignition coil A’s primary/secondary circuit.
Causes and Symptoms:
– This code can be caused by a bad coil pack, wiring harness issues, or problems with the spark plugs, plug wires, or the spark plug itself.
– Symptoms of this issue may include start/run problems, trouble starting the vehicle, and drivability symptoms that could affect the vehicle’s operation.
Diagnosis and Repair:
– The diagnosis time and labor rates at auto repair shops vary, typically ranging between $75 and $150 per hour.
– It’s important to have the vehicle diagnosed by a certified mechanic who can test the ignition system and determine the exact cause of the issue.
In summary, the P0351 code on a Dodge Caravan points to a problem with the ignition coil, and it’s essential to have the vehicle properly diagnosed and repaired by a qualified mechanic to ensure normal vehicle operation.
If you have any further questions or need additional information, feel free to ask!

Which cylinder is P0351?

If the ignition coil is covered with engine oil or stains. Simply clean it with a wd-40 cleaner otherwise replace the damaged ignition coil with a new. One.

Where is ignition coil H located?

This system eliminates the need for spark plug wires by placing the coil directly above the spark plug. Each coil is connected by two wires. One wire is a battery feed usually from the power distribution center, while the other wire is the coil driver circuit from the PCM.

What does ignition coil a secondary circuit mean?

Diagnostic trouble code (DTC) P2302 stands for “Ignition Coil “A” Secondary Circuit.” It refers to the ignition coil for number 1 cylinder on engines with coil-on-plug or coil-near-plug ignition systems.

What does engine code P0351 mean?

Stop driving and repair your vehicle immediately po351 indicates that the pcm has detected a malfunction in the circuit of the engine’s ignition coil at cylinder number. One.

What does ignition coil a primary secondary circuit mean?

Code P0351 is defined as “Ignition Coil ‘A’ Primary/Secondary Circuit Malfunction.” It’s an OBD-II diagnostic trouble code (DTC) that indicates a fault with ignition coil ‘A’ (a problem with the coil on cylinder #1 or its circuit).

What is the code for a bad ignition coil?

P0351
With most modern vehicles, a faulty ignition coil is enough to turn on the Check Engine Light. If you have an OBD-II diagnostic scanner, you may see a P0351 ignition code.

What number is ignition coil H?

What Does the P0358 Code Mean? Diagnostic trouble code P0358 stands for “Ignition Coil H Primary/Secondary Circuit Malfunction.” Modern engines use a coil on plug ignition system. In this type of system, the powertrain control module (PCM) controls the individual coil for each cylinder.

What is the leading cause of secondary ignition failure?

Excessive heat and vibration can cause the insulating material to break down and create internal coil failure. Worn secondary ignition components such as spark plugs or wires can cause a coil work harder, require more voltage, and therefore significantly reduce the operating life of the coil.

How can I tell which ignition coil is bad?

You can also test with an ignition tester like OEM 25227. In this case, it’s good to compare the intensity of the spark with a cylinder you know is good and working properly, with one that’s suspected of being bad. If you notice the spark is considerably weaker, the chances are the coil is bad and needs to be replaced.

How do I fix code P0351?

And see the error code po351. It indicates that the powertrain control module has detected a malfunction in the circuit of the engine’s ignition coil at cylinder. Number. One there is one simple diy.