P11db Code Duramax - I have a 2025 chevy silverado 3500 duramax with codes p11db and code p1164. What is the most likely repair for these? When your gmc or chevrolet duramax diesel engine throws a p11db code, it’s a clear sign something’s wrong with the nox sensor. The good news is that understanding and. 2025 duramax, 110k miles and heading home soon, 900mile trip. P11d3 p11db p20ee engine runs fine, been. A forum community dedicated to chevrolet and gmc diesel truck owners and enthusiasts. Come join the discussion about duramax engines, performance, builds,. Code p11db stands for nox sensor current performance bank 1 sensor 1. Read the article to know possible causes, symptoms, and descriptions. Got code p11db a few days ago, cleared but it came back today. It calls for nox sensor bank 1. Does anyone knows where this sensor is located? Dmax has 65k miles and. P11db or p11dc the ecm receives a serial data message from the nox sensor module that the nox ratio of valid to invalid feedback is greater than a predetermined amount for greater than. Guys i am getting p11db i have clear it a few time, but it keeps on coming back. It seems the code comes up when it idle for a bit while cold, after the truck warms up it seems to. How is p11db code repaired? The reduction system uses two nitrogen oxide (nox) sensors to monitor the amount of nox in the engine exhaust. The first sensor is located at the.
I have a 2025 chevy silverado 3500 duramax with codes p11db and code p1164. What is the most likely repair for these? When your gmc or chevrolet duramax diesel engine throws a p11db code, it’s a clear sign something’s wrong with the nox sensor. The good news is that understanding and. 2025 duramax, 110k miles and heading home soon, 900mile trip.