Ok Gang...I've got a project on a 2002 Dodge Cummins 2500 (no not mine). I've installed a fuel pressure gauge it holding 15-16 PSI at idle and about 11-12 PSI at WOT but at low speeds that I've seen. Here is the problem the codes have P0216 code present no others but its got a partial dead pedal. You can mat the pedal to the floor and it barely rolls along at 5-15 MPH then all of sudden like the ECM or the VP44 wakes up and hang on she powering up. There is no codes for APPS sensor so I'm not considering the APPS sensor. But now I know that 2 cases of ECM failure I seen where the throttle is limited (CajFlynn is one of them). Knowing both the ECM and VP44 are $1,000 dollar items I need to figure out a way of verifying this problem for the owner. Help us out gang!
Ok Gang...I've got a project on a 2002 Dodge Cummins 2500 (no not mine). I've installed a fuel pressure gauge it holding 15-16 PSI at idle and about 11-12 PSI at WOT but at low speeds that I've seen. Here is the problem the codes have P0216 code present no others but its got a partial dead pedal. You can mat the pedal to the floor and it barely rolls along at 5-15 MPH then all of sudden like the ECM or the VP44 wakes up and hang on she powering up. There is no codes for APPS sensor so I'm not considering the APPS sensor. But now I know that 2 cases of ECM failure I seen where the throttle is limited (CajFlynn is one of them). Knowing both the ECM and VP44 are $1,000 dollar items I need to figure out a way of verifying this problem for the owner. Help us out gang!