P0362 OBD Error Code: Problem & Solutions

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The OBD Code II decreased engine performance can be defined as Ignition Coil L Primary/Secondary Circuit Malfunction. This fault code would mean that the powertrain control module has registered an issue in the primary or the secondary circuit of one or more than one ignition coils.

Ignition coil is used by the ignition system in each cylinder. The engine control module would control the ignition coil which would cause them to work with the spark plug to create a spark for ignition. Now if the ignition coils would not respond to an on or off command, then the ECM would alert the PCM to trigger the P0362 fault code.

What causes this problem with the Ignition Coil L Primary/Secondary Circuit Malfunction?

• There can be shorted or open electrical wiring between the ignition coil driver circuit and the PCM
• The connector for the ignition coil might be corroded or defected
• Issue of open or shorted ignition coil harness
• Flaws in the PCM or ECM

1. Powertrain Control Module - There can be some issues with the Powertrain Control Module due to which you may see P0362 code appearing over and over again. Visit us to buy best quality PCM online.
2. Engine Wiring Harness - A lot of issues can arise do to defective Engine Wiring Harness. Did you just see P0362 code flashing? Now you know the reason why it is appearing. Get it inspected and replaced on time.
3. Fuel Pump - Faulty Fuel Pump can be the reason why P0362 code is flashing. Visit us to purchase top notch Fuel Pump online.
4. Battery Cable Replacement Terminal - It is an important auto part which needs full care. A faulty Battery Cable Replacement Terminal can be a reason behind the flashing up of P0362 code.
5. Engine Wiring Connectors - OBD Code P0362 can appear because of faulty Engine Wiring Connectors.
6. Ignition Coil - There can be some issues with the Ignition Coil due to which you may see P0362 code appearing over and over again. Visit us to buy best quality Ignition Coil online.
7. Engine Control Module - Are you facing some faults in your Engine Control Module? Don’t worry and get them replaced or else P0362 code can turn up.

You might be thinking that how would you diagnose these problems? We at Parts Avatar Canada would help you diagnose the major symptoms easily.

Common Symptoms

• The engine can start misfiring
• Issue of choppy acceleration
• The engine performance might start declining
• Illumination in the check engine light
• There might be some other codes stored in the powertrain control module

Looking out for some ways with the help of which you can correct this fault code? Then you have arrived at the correct place. We are here to help you out, so you must check out the steps mentioned below as follows:

• The defective coil should be replaced
• Repair or replace the shorted or open electrical wiring between the ignition coil driver circuit and the PCM
• Make sure that you replace the corroded or faulty connector for the ignition coil
• An open or shorted ignition coil harness should be restored
• If there are some flaws in the PCM or ECM, then it should be replaced

There is no need to get strained if your OBD Code is still flashing up as we are here at your service. Have a look at our superior variety of fusion, wiring diagram, battery connectors and many more. Now all your problems would vanish within no time.

Here are some steps which you should follow in order to diagnose this fault code:

After an OBD-II scanner verifies the P0362 code, a technician should inspect of all the wiring, connectors, and other electrical components, looking for damage, corrosion, loose connections, or other faults.

If there are any damaged elements, then they should be replaced, reconnected, or repaired.

The codes should then be cleared up by the mechanic and retest the system. If the code returns, the mechanic will then move on to other possible repairs

Common Mistakes When Diagnosing The P0362 Code

• There can be a lot of cases where the symptoms that can manifest with the P0362 code lead technicians to believe that the vehicle needs a simple tune up, and do not perform a thorough diagnosis of the issue
• Keep this in mind that the tune ups only address the symptoms, and may not prevent the issue from returning