2014年2月19日 · P0489 - EGR Control circuit low P0562 - System voltage low P0700 - Transmission control system (MIL Request) P2509 - ECM/PCM power input signal intermittent …

2018年11月30日 · Here's the diagnostics for P0489: Theory of Operation There are two portions to this diagnostic: 1. The diagnostic monitors motor effort as a measure of current. When the …

Recently bought a 2009 Dodge 2500 with 6.7 129k. Stock. Service engine code read p0489 day after I got it. It comes on intermediately. I figured it was time for maintenance at 139K. I …

2018年3月22日 · P0489 Theory of Operation There are two portions to this diagnostic: 1. The diagnostic monitors motor effort as a measure of current. When the valve is opening to a …

2010年5月14日 · My truck just gave me a CEL code P0489 which I think is the EGR valve and Cooler that needs to be cleaned. Can you guys help with this? The dealer said it will cost $630 …

p0489 2008 6.7 Jump to Latest 4.5K views 2 replies 3 participants last post by xcc_rider Apr 8, 2020

2010年9月22日 · Unplugged TV plug and cleared 2 codes. P0488 and P0489, once the CEL cleared I had to take my wife to dinner to make up for the last 2 evenings spent in the garage! …

2014年1月9日 · Reinstalled tune ....drove 60 miles now I'm gettin p0489 alone with see dealer now on overhead monitor. Think I'm gonna try a new updated tune. 08 6.7 2500 Smarty sm …

2014年3月5日 · P0489 usually means the egr valve is sticking/stuck. The code is triggered when the voltage required to move the valve is higher than the calibrated amount. In your case it can …

2023年1月31日 · I have an 08 6.7, this morning it threw a code P0489 (egr circuit low). I had to get to work and planned on cleaning the egr tonight. Truck ran and drove fine until I got off the …