.fb-login-button.fb_iframe_widget.fb_hide_iframes span {display:none;}
  • Register
Need A Repair Shop?
Find local automotive repair shops in your area.
kvjournal.ru Shops

38.5k questions

26.9k answers

1.1k comments

29.7k users

DTC P20B9 Reductant Heater 1 control cicuit 0.50 found

Vehicle: 2012, Chevy, 2500 Silverado, Durmax Diesel
asked by

1 Answer

Hi there,

This code indicates an issue with the reductant heater. Here is some info for you.

P20B9 CHEVROLET - Reductant Heater 'A' Control Circuit/Open

Read more: https://kvjournal.ru/p20b9_chevrolet.html

answered by (9.2k points)

Related questions

0 answers
284 views asked Jul 13, 2015 by Tim Killinger
1 answer
88 views asked Jan 31, 2015 by Carlos
Home - For Shop Owners - About kvjournal.ru - Privacy Policy - Terms and Conditions - kvjournal.ru Feedback - Copyright 2010-2018 kvjournal.ru

kvjournal.ru - HelpForCars.net - Infinitihelp.com - Nissanhelp.com
...