2017年3月26日 · Got this code that will not go away. Everyone said to clean it and clean the tube so I told everything apart and nothing was dirty at all. Truck is a 07.5 3500 c/c truck H&S XRT …

2020年12月27日 · P0472 is Exhaust pressure sensor low.. I would start with the sensor. 2016 Ram 2500 Big Horn Mega cab, 305 ...

2012年10月16日 · Hey guys , I'm currently go through the same situation with the p0472 code. Replace sensor and code came back after road test of 20 miles. Also get a message saying to …

2023年2月18日 · Getting Check engine light (P0472) and the electronic throttle control dash light on. I also have little to no functioning exhaust brake all of a sudden. I removed and inspected …

2015年8月7日 · P0405 & p0472 Jump to Latest 6.4K views 16 replies 7 participants last post by Big427 Sep 22, 2015

2019年3月30日 · P0471 & P0472 are codes for the exhaust pressure sensor located at the thermostat housing. The ecm uses that input to control the vgt. While the codes are active the …

2013年8月21日 · P0472 will be present when you have your exhaust back pressure sensor unplugged. This sensor can be found threaded into the coolant elbow on top of the thermostat. …

2012年5月23日 · codes p0471 and p0472 Jump to Latest 3.8K views 1 reply 1 participant last post by ss415 May 23, 2012

2020年11月25日 · Still seeing crazy numbers on my CTS3 monitor. It will show negative exhaust pressure with boost, or 20+ lbs of exhaust pressure at 5 lbs boost. Every once in awhile it will …

2011年10月12日 · Been getting the Code P0471 Exhaust pressure sensor.Before replacing the sensor let me see if cleaning the housing, stainless tube from the exhaust manifold, sensor will …