☰
AutoCodes.com | All About OBDII Engine Codes
Find a Shop |  Ask Auto Expert
Ask a Question

On my 2011 GMC 2500HD, how can I rest P204F code?

1 like 0 dislike
409 views
by

On my 2011 GMC 2500HD, how can I rest P204F code?

Vehicle: 2011 GMC 2500HD

1 Answer

0 like 0 dislike
by (8.9k points)
 
Best answer

Possible causes:

  • Faulty Emission Reduction Fluid Injector
  • Emission Reduction Fluid Injector harness is open or shorted 
  • Emission Reduction Fluid Injector circuit poor electrical connection 
  • Faulty Reductant Pump Motor

P204F GMC Code - Reductant System Performance Bank 1
Read more: https://www.autocodes.com/p204f_gmc.html

Related questions

1 like 0 dislike
1 answer 673 views
2006 GMC 2500HD 6.0L with code U1041. ABS and brake light are on?
asked Sep 26, 2017 by
0 like 0 dislike
1 answer 2.4k views
2013 HINO 238 with engine code P204F
asked Mar 20, 2017 by
0 like 0 dislike
1 answer 1.1k views
Chevrolet 2500HD with code P0674. How do I fix the code?
asked Feb 17, 2018 by

33.7k questions

32.5k answers

1.3k comments

23.0k users

Need A Repair Shop?
Find local automotive repair shops in your area.
⚠ Check if your car have Safety Recalls

Related Information

- Car TSB
- Car Recalls
- Car Common Problems
- Car Safety Rating
- Car Technical Articles
- OBDII FAQ
- OBDII Components
- 2024 Cars MPG

All OBDII Codes

- Top 25 Codes
- Latest Codes
- All OBDII Codes
- Powertrain (P) Codes
- Network (U) Codes
- Body (B) Codes
- Chassis (C) Codes
Powered by Question2Answer
...