P2304 JEEP code

What does code P2304 mean?

P2304 OBD-II: Ignition Coil “B” Primary Control Circuit High. What does OBD-II fault code P2304 mean? OBD-II Code Decreased engine performance is defined as a Ignition Coil “B” Primary Control Circuit High. The ignition coil or coils are responsible for igniting the air/fuel mixture inside the combustion chambers.

How do I fix code P2305?

What repairs can fix the P2305 code?

  1. Spark plugs replaced.
  2. Repair or fix electrical connection.
  3. Open or short in the ignition coil harness repaired.
  4. Faulty ignition coil replaced.


What does P2305 code mean?

OBD-II Code P2305 is defined as a Ignition Coil “B” Secondary Circuit. The ignition coil or coils are responsible for igniting the air/fuel mixture inside the combustion chambers. Without reliable performance from the ignition coil(s) the vehicle will stumble and misfire.

Where is ignition coil B location?

The ignition coil B (or coil number 2) is located above cylinder number 2 of your vehicle’s engine. In simpler terms, there’s a problem with the ignition process in cylinder number 2.

What does it mean when cylinder 4 is misfiring?

Cylinder 4 misfires can be caused by many reasons from a faulty ignition system, fuel system, or internal engine failure. The most common reason for this to happen is faulty or worn-out spark plug coil packs, especially if it’s been a while since you had a tune-up.

  P2008 JEEP code

What does P0302 mean?

Cylinder 2 misfire detected

What Does Code P0302 Mean? P0302 definition: Cylinder 2 misfire detected. Issue Severity: SEVERE – Stop driving immediately. Repair Urgency: Fix this code immediately (same-day if possible) to avoid ignition failure, catalytic converter damage, and dangerous conditions.

How do spark plugs and ignition coils work?

Zitat von Youtube: It's got a connector that goes to the ECU. And the rest of the ignition coil. Goes down into the cylinder head and connects to a spark plug in the combustion chamber.

What code is P2308?

If your OBD-II code reader is showing engine code P2308, that means that your Powertrain Control Module (PCM), essentially the electrical brains of your car, has detected an issue with the voltage reaching one of your ignition coils. For this code, it’s a problem with ignition coil C.

What is cylinder 5 misfire detected?

Diagnostic trouble code (DTC) P0305 stands for “Cylinder 5 Misfire Detected.” This means that the powertrain control module (PCM) has counted enough misfire events on cylinder 5 to store the misfire code for that cylinder.

How do spark plugs and ignition coils work?

Zitat von Youtube: It's got a connector that goes to the ECU. And the rest of the ignition coil. Goes down into the cylinder head and connects to a spark plug in the combustion chamber.

What is code P2302?

The P2302 code means that the ignition coil A secondary circuit has experienced a malfunction. The malfunction is detected by the vehicle’s ECU when it tries to control the secondary ignition circuit.