The P2312 fault code in automobiles indicates a problem with the ignition coil ‘E’. This can cause the engine light to turn on and the engine to run rough.

The cause of this issue could be a faulty ignition coil ‘E’, an open or shorted harness, or a poor electrical connection in the ignition coil circuit. It is important to visually inspect the wiring harness and connectors for any damage or corrosion. The repair time for this issue is estimated to be around 1.0.

To interpret the fault code, one should check the possible causes listed above and look for any broken or bent connector pins.

Repair Importance Level10.0 (Out of 10)
Estimated Repair TimeApproximately 1.0 hour
Repair Difficulty Level10.0 (Out of 10)

If you’re experiencing an illuminated engine light and rough engine performance, read on to learn more about the symptoms of the p2312 automobile fault code.

  • The P2312 fault code in an automobile can cause the following symptoms: the engine light will turn on or the service engine soon warning light will appear.
  • The engine may start running rough, causing a noticeable decrease in performance.
  • The vehicle may also experience a decrease in fuel efficiency.
  • Additionally, the engine may start to misfire or stall, and there may be a noticeable decrease in acceleration.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle.

The automobile fault code P2312 can be caused by a faulty ignition coil or poor electrical connection.

  • The automobile fault code P2312 can be caused by a faulty ignition coil ‘E’.
  • It can also be caused by an open or shorted ignition coil ‘E’ harness.
  • Additionally, a poor electrical connection in the ignition coil ‘E’ circuit can also trigger this fault code.

To fix the p2312 automobile fault code, check the possible causes and inspect the related wiring harness and connectors for any damage or corrosion.

  • To fix the automobile fault code p2312, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors.
  • Look for damaged components and broken, bent, pushed out, or corroded connector’s pins.
  • Ensure that everything is in good condition.
  • The estimated repair time for this fix is 1.0 hour.

The fault code is P2312.

The estimated repair time is 1.0 hour. The cost of fixing the fault code depends on the repair time.

Most auto repair shops charge between $75 and $150 per hour.

Therefore, the fixing cost of P2312 can range from $75 to $150.

The P2312 code is related to the ignition system of the automobile. It indicates a problem with the primary control circuit of ignition coil ‘E’. The Powertrain Control Module (PCM) controls the current flow through the primary ignition coil.

The PCM detects a short to voltage in the circuit, which triggers the P2312 code.

This code can cause issues with the spark plug firing and should be addressed promptly.

What are the possible causes of the P2312 automobile fault code?

If you’re experiencing a rough running engine and the engine light is on, it could be due to the P2312 fault code. This code is caused by a faulty ignition coil ‘E’, an open or shorted harness, or a poor electrical connection in the ignition coil circuit. To fix the issue, inspect the wiring harness and connectors for any damage or corrosion, and check for broken or bent pins.

How can I visually inspect the related wiring harness and connectors for the P2312 fault code?

To visually inspect the related wiring harness and connectors for the P2312 fault code, check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. This fault code may cause the engine light to turn on and the engine to run rough due to a faulty ignition coil ‘E’, an open or shorted ignition coil ‘E’ harness, or a poor electrical connection in the ignition coil ‘E’ circuit. Check the possible causes listed above before proceeding with the inspection.

What are the symptoms of the P2312 automobile fault code and how can I fix it?

If you’re experiencing a rough running engine and the engine light is on, it could be due to the P2312 fault code. This is caused by a faulty ignition coil ‘E’, an open or shorted harness, or poor electrical connection. To fix it, visually inspect the wiring harness and connectors for any damage or corrosion. Check for broken, bent, pushed out, or corroded connector pins.

p2312 error fault code explained

If you see the Engine Light ON or Service Engine Soon Warning Light and the engine is running rough, it could be due to a faulty Ignition Coil ‘E’, open or shorted harness, or poor electrical connection. Check the wiring harness and connectors for damage and inspect the components for any issues.

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