P20CC
Exhaust Aftertreatment Fuel Injector A Control Performance
P20CC is an OBD-II diagnostic trouble code meaning: Exhaust Aftertreatment Fuel Injector A Control Performance. Common causes: scr injector malfunction, clogged nozzle or reagent supply lines. Estimated repair cost: $56–167.
Symptoms
- Increased NOx emissions
- Check Engine Light Illuminates
- Reduced engine power
- SCR system error message on dashboard
- Unusual sounds from the exhaust system
Causes
- SCR injector malfunction
- Clogged nozzle or reagent supply lines
- Problems with injector wiring or connectors
- Low level or poor quality of reagent (AdBlue)
- SCR system control module malfunction
How to Fix
- Check the level and quality of the reagent (AdBlue)
- Inspect the SCR injector for blockage or damage.
- Check the integrity of the electrical wiring and connectors of the injector
- Test the operation of the injector using diagnostic equipment
- If necessary, replace the SCR injector
Related codes
Error P20CC by Vehicle Brand
FAQ
What does the P20CC code mean?
P20CC is an OBD-II diagnostic trouble code that indicates: Exhaust Aftertreatment Fuel Injector A Control Performance
What causes a P20CC error code?
The most common causes of P20CC include: SCR injector malfunction; Clogged nozzle or reagent supply lines; Problems with injector wiring or connectors; Low level or poor quality of reagent (AdBlue).
How do I fix a P20CC diagnostic trouble code?
To fix P20CC: Check the level and quality of the reagent (AdBlue). Inspect the SCR injector for blockage or damage.. Check the integrity of the electrical wiring and connectors of the injector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P20CC?
Yes, but get it checked soon
How much does it cost to fix P20CC?
The estimated repair cost for P20CC is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat