Guide To P0360 OBD Error Code Solutions

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This fault code would start indicating that the powertrain control module has detected a defect in the primary or secondary circuit of one or more ignition coils. A lot of OBD equipped vehicles utilize a “coil on plug” system to provide ignition spark. Now in this system, an ignition coil is secured to the engine in a way which would allow for the use of a small spark plug wire. Every ignition coil is controlled electronically by the powertrain control module.

The P0360 fault code can be defined as Ignition Coil “B” Primary/Secondary Circuit Malfunction. The last digit to this fault code would indicate that there is a problem which is detected within the ignition process of cylinder number 10. The coil is a transformer which would revamp the lower voltage supplied by the battery into the higher voltage that spark plugs need to ignite the fuel for a successful combustion process. On an average 70,000 to 100,000 volts are produced by a coil pack on average.

What causes this problem with the Ignition Coil “J” Primary/Secondary Circuit Malfunction?

• Loose connection at coil or broken connector locks
• The powertrain control module might be defective
• Defects in the ignition coil
• Faults in the engine control module
• Some defaults in the coil pack
• There can be some faults in the spark plug
• There can be short to voltage or ground on COP driver circuit
• There can be corroded connector for the ignition coil

1. Ignition Coil - There can be some issues with the Ignition Coil due to which you may see P0360 code appearing over and over again. Visit us to buy best quality Ignition Coil online.
2. Powertrain Control Module - A lot of issues can arise do to defective Powertrain Control Module. Did you just see P0360 code flashing? Now you know the reason why it is appearing. Get it inspected and replaced on time.
3. Engine Control Module - Faulty Engine Control Module can be the reason why P0360 code is flashing. Visit us to purchase top notch Engine Control Module online.
4. Fuel Ignition System - You must take complete care of the Fuel Ignition System parts. A faulty Fuel Ignition System parts can be a reason behind the flashing up of P0360 code.
5. Engine Wiring Connector - OBD Code P0360 can appear because of faulty Engine Wiring Connector.
6. Spark Plug - P0360 error code also relates to problems with the Spark Plug. Find top notch Spark Plug with us.
7. Electronic Control Unit - OBD Error Code P0360 can simply be due to faulty Electronic Control Unit. Replace old and damage components now!
8. Throttle Body - Are you facing some faults in the Throttle Body? There is no need to worry because you can always purchase high grade Throttle Body online with us at economical prices.

It is vital to know the symptoms of an issue as only then you would be able to solve the problem. So that’s why we have listed out some major symptoms of OBD Code P0360 here:

Common Symptoms

• Appearance of the malfunction indicator light
• There can be lack of power in the engine, especially under heavy load
• Car engine may idle roughly
• Engine might misfire on acceleration
• There can be hard to start condition of the engine
• Issue of engine hesitation

The repairs which you will have to do to correct this fault code are simply straightforward; you can surely pinpoint the necessary repairs on the basis of your diagnosis. Have a look at some common fixes:

• You should replace the spark plugs and spark plug wiring
• The faulty ignition coil should be replaced
• If you find out that there are some faults in the wiring in the coil pack, then it should be repaired or replaced as per the need
• Carefully repair the vacuum leaks such as leaks in the cracked vacuum line or intake manifold gasket
• The damaged PCM should be replaced

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

• There are a lot of OBD-II equipped vehicles which employ an ignition system that utilizes an individual coil for each cylinder
• The coils are typically mounted near the spark plugs so that either a short spark plug wire or spark plug boot may be used to insulate the high-voltage spark as it is transferred from the coil to the spark plug
• High-voltage spark is initiated with a pulsed electrical circuit
• Two wire electrical connector is used by most coil over ignition systems
• One wire supplies switched battery voltage (usually 12.6 to 13.8-volts) and the second wire delivers a pulsed ground signal from the PCM
• The pulsed ground signal interrupts the circuit abruptly and causes the magneto inside of the coil to emit a high voltage spark
• This spark is transferred to the spark plug where it is used to ignite the air/fuel mixture in the combustion chamber and cause an explosion. A scanner, an oscilloscope, and a digital volt/ohmmeter will be helpful in diagnosing this code
• If you find out that an oscilloscope is not available, then the digital volt/ohmmeter can always be used
• This can be accomplished using the digital volt/ohmmeter placed on the AC Hertz setting
• Proceed with your diagnosis by performing a visual inspection of all wiring and connectors
• Repair or replace damaged, disconnected, shorted, or corroded wiring, connectors, and components as necessary
• Always retest the system after repairs are completed to ensure success. If all system wiring, connectors, and components (Including fuses) appear to be in normal working order, connect the scanner (or code reader) to the diagnostic connector and record all stored codes and freeze frame data
• This information can be extremely helpful in diagnosing intermittent conditions that may have contributed to this code being stored
• After the codes are cleared, operate the vehicle to see if the code returns
• If the code fails to immediately return, you may have an intermittent condition
• Intermittent conditions can prove to be quite a challenge to diagnose and in extreme cases may have to be allowed to worsen before a correct diagnosis can be made
• Continue your diagnosis by determining if the engine is actually misfiring regularly
• In some instances, it will be necessary to place a load on the engine in order to make it misfire regularly
• This can be accomplished by using a helper to sit inside the vehicle with the parking brake set
• If the helper puts the gear shift selector in “drive” (automatic transmission equipped vehicles only - manual transmission equipped vehicles must be tested differently) and pushes very firmly on the brake while gently easing into the accelerator pedal and gradually raising the RPM level, a misfire condition should present itself
• If there is no misfire condition currently present, the problem is likely intermittent and will be much more difficult to diagnose
• Perform a “wiggle test” on each ignition coil to check for loose or corroded prongs in the electrical connector, damaged wiring, or loose connectors
• Inspect the wiring harness to make sure that it is not damaged by wildlife or rubbing/vibrating against hot or sharp objects
• Repair open or shorted wiring or connectors as required, reset the PCM codes, and test drive to make sure the problem is rectified. If there is currently a misfire present, then you may disconnect/reconnect ignition coil connectors individually until the affected cylinder is isolated
• If a cylinder specific ignition coil code is present, begin this process with the indicated cylinder
• After cylinder isolation has been accomplished use the digital volt/ohmmeter, set to AC Hertz, to test for a Hertz (Hz) signal to the ignition coil
• If a Hz signal of between 5 and 20 is discovered, then the ignition coil is faulty
• Replace it, reset the code, and test drive to make sure the problem is fixed
• If no Hz signal is detected in the affected circuit, use the digital volt/ohmmeter to check for voltage on the coil driver circuit (from the PCM)
• If battery voltage is present suspect a shorted (to voltage) wire in this circuit
• Locate the short and repair it as necessary
• If no voltage is detected in the coil driver circuit, then disconnect the electrical connector from the PCM and test for continuity in the circuit
• If no continuity is found, repair the open circuit as required
• If continuity between the coil connector and the PCM connector is detected, test for continuity between the circuit and ground
• There should be no continuity between ground and the coil driver circuit
• If continuity is found, locate and repair the shorted (to ground) wire, reset the code, and test drive the vehicle. If you have reached this point and no problem has been found you may suspect a faulty coil driver in the PCM
• Before condemning the PCM make sure that the input readings necessary to activate the coil driver are present
• Crankshaft sensor and camshaft sensor codes should have been addressed before beginning a diagnosis for any ignition coil code

Common Mistakes When Diagnosing The P0360 Code

• Some issues with the wiring
• Defective powertrain control module
• There can be some flaws in the ignition coil