The P20CC fault code in automobiles indicates a problem with the Exhaust Aftertreatment Fuel Injector. 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 Exhaust Aftertreatment Fuel Injector, an open or shorted harness, or a poor electrical connection.

It is important to address this issue promptly as it can lead to decreased fuel efficiency and increased emissions. The repair difficulty is moderate, and the repair time is estimated at 1.0 hour. To fix the issue, one should visually inspect the wiring harness and connectors, check for damaged components, and look for broken, bent, pushed out, or corroded connector’s pins.

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

If you see the Engine Light ON or Service Engine Soon Warning Light, it could be due to the p20cc fault code. Here are the symptoms to look out for:

  • The P20CC 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 reduced engine power, decreased fuel efficiency, rough idling, stalling, and difficulty starting the engine.
  • Additionally, the vehicle may experience a decrease in acceleration or a loss of power while driving.
  • It is important to address these symptoms promptly to prevent further damage to the vehicle and ensure safe driving conditions.

The P20CC fault code can be caused by a faulty fuel injector or poor electrical connections in the exhaust aftertreatment system.

  • The automobile fault code P20CC can be caused by a faulty exhaust aftertreatment fuel injector.
  • It can also be caused by an open or shorted exhaust aftertreatment fuel injector harness.
  • Additionally, a poor electrical connection in the exhaust aftertreatment fuel injector circuit can also trigger this fault code.

To fix the automobile fault code p20cc, check the possible causes and inspect the related wiring harness and connectors for any damage or corrosion.

  • To fix the P20CC automobile fault code, first, check the possible causes listed above.
  • Then, visually inspect the related wiring harness and connectors.
  • Look for damaged components and check for broken, bent, pushed out, or corroded connector’s pins.
  • This fix will take an estimated repair time of 1.0 hour.

The automobile fault code P20CC can be diagnosed and fixed within an estimated repair time of 1.0 hour. The cost of repair is influenced by the hourly rate charged by the auto repair shop, which typically ranges between $75 and $150 per hour.

Therefore, the total cost of diagnosis and fixing the P20CC fault code will depend on the hourly rate charged by the auto repair shop and the estimated repair time.

The P20CC code refers to the Exhaust Aftertreatment Fuel Injector ‘A’ Control Performance. The exhaust fuel addition injector assembly is responsible for adding fuel to the exhaust system.

This injector is controlled by the Engine Control Module (ECM) for Particulate Matter (PM) forced regeneration and PM reduction.

Low-pressure fuel is supplied to the injector assembly by the feed pump in the supply pump assembly.

The P20CC code indicates that there is an issue with the control performance of the exhaust aftertreatment fuel injector ‘A’.

What are the possible causes of the P20CC automobile fault code?

If your engine light is on and you’re seeing the P20CC fault code, it could be due to a faulty Exhaust Aftertreatment Fuel Injector, an open or shorted Exhaust Aftertreatment Fuel Injector harness, or a poor electrical connection in the Exhaust Aftertreatment Fuel Injector circuit. 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.

How can one visually inspect the related wiring harness and connectors to fix the P20CC fault code?

If you’re experiencing the P20CC fault code, which is indicated by the Engine Light ON or Service Engine Soon Warning Light, you may have a faulty Exhaust Aftertreatment Fuel Injector or an open or shorted Exhaust Aftertreatment Fuel Injector 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 resolve the problem.

What are the consequences of ignoring the P20CC fault code?

Ignoring the P20CC fault code, which indicates a faulty Exhaust Aftertreatment Fuel Injector, can lead to serious consequences. The engine light will remain on, indicating a problem, and the vehicle may fail to pass emissions tests. It is important to address the issue promptly by visually inspecting the wiring harness and connectors, checking for damaged components, and looking for broken, bent, pushed out, or corroded connector’s pins.

p20cc error fault code explained

If your engine light is on, it could be due to a faulty exhaust aftertreatment fuel injector, an open or shorted harness, or poor electrical connection. Check the possible causes, inspect the wiring harness and connectors, and look for damaged components or corroded pins.

Scroll to Top