The P2623 fault code in automobiles indicates a problem with the Injector Control Pressure Regulator. The most common symptom is the illumination of the Engine Light or Service Engine Soon Warning Light.

The cause of this fault code could be a faulty Injector Control Pressure Regulator, an open or shorted Injector Control Pressure Regulator harness, or a poor electrical connection in the Injector Control Pressure Regulator circuit.

The repair importance is high as it affects the engine’s performance.

The repair difficulty is moderate, and the repair time is estimated to be around 1.0 hour. To fix the issue, one should visually inspect the related wiring harness and connectors and check for damaged components.

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

If you notice the Engine Light ON or Service Engine Soon Warning Light, it could be a sign of p2623 fault code. Here are the symptoms to look out for:

  • The P2623 fault code in an automobile can cause several symptoms, including the engine light turning on or the service engine soon warning light appearing.
  • Other symptoms may include a decrease in engine power, reduced fuel efficiency, and rough idling.
  • Additionally, the vehicle may experience stalling or hesitation during acceleration, and there may be a noticeable decrease in overall performance.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle.

The automobile fault code p2623 can be caused by a faulty regulator, open or shorted harness, or poor electrical connection.

  • The automobile fault code P2623 can be caused by a faulty Injector Control Pressure Regulator.
  • It can also be caused by an open or shorted Injector Control Pressure Regulator harness.
  • Additionally, a poor electrical connection in the Injector Control Pressure Regulator circuit can also trigger this fault code.

To fix the automobile fault code p2623, check the possible causes and inspect related wiring harness and connectors for damage.

  • To fix the automobile fault code p2623, you need to check the possible causes listed above.
  • Visually inspect the related wiring harness and connectors for any damage.
  • Look for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The fault code P2623 indicates a problem with the voltage signal from the oxygen sensor. The estimated repair time for this fault is 1.0 hour.

The cost of fixing this fault will depend on the hourly rate charged by the auto repair shop. Most shops charge between $75 and $150 per hour for repairs.

Therefore, the cost of fixing the P2623 fault code will likely be between $75 and $150.

The P2623 code is related to the Injector Control Pressure Regulator (ICPR) Circuit. The Powertrain Control Module (PCM) is responsible for monitoring this circuit. If the ICPR circuit is not within factory specifications, the PCM will set the OBDII code.

This code indicates that there is an issue with the Injector Control Pressure Regulator circuit.

It is important to address this issue promptly to ensure proper functioning of the vehicle.

What are the possible causes of the P2623 automobile fault code?

If you see the engine light on or the service engine soon warning light, it could be due to the P2623 fault code. This code is caused by a faulty injector control pressure regulator, an open or shorted harness, or a poor electrical connection in the injector control pressure regulator circuit. To fix this issue, you should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector pins.

How can I visually inspect the related wiring harness and connectors to fix the P2623 fault code?

If you’re experiencing the P2623 fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, you may have a faulty Injector Control Pressure Regulator or an open or shorted Injector Control Pressure Regulator harness. To fix this issue, you should visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. This will help you identify any issues and determine the best course of action to take.

What are the signs that the Injector Control Pressure Regulator circuit has a poor electrical connection causing the P2623 fault code?

If the Injector Control Pressure Regulator circuit has a poor electrical connection, it can cause the P2623 fault code. This is indicated by the Engine Light ON or Service Engine Soon Warning Light. To fix this issue, check for a faulty Injector Control Pressure Regulator, an open or shorted harness, or a poor electrical connection. Visually inspect the wiring harness and connectors for any damage or broken, bent, pushed out, or corroded pins.

p2623 error fault code explained

If your engine light is on, it could be due to a faulty Injector Control Pressure Regulator or related wiring issues.

Visually inspect the wiring harness and connectors for damage and check for broken or corroded pins. Take action to fix the issue as soon as possible.

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