2011年8月18日 · I have the following code. P0650: Malfunction Indicator Lamp (ML) Control Circuit Any ideas? I have no check engine light.

2009年9月10日 · In most cases DTCs P0381 and P0650 will occur after a repair, during a radio upfit, an add-on dash switch modification, or upfitting of other aftermarket components. For GMT900 Light Duty Trucks: If P0381 and P0650 have set together after some type of electrical or under-dash repair, clear the DTCs and verify they do not reset after cleared.

2018年2月24日 · DTC P0650 is a Type A DTC. Conditions for Clearing the DTC DTC P0650 is a Type A DTC. Diagnostic Aids An intermittent or poor connection at the MIL control circuit in the inline harness connector may cause this DTC to set. Inspect the connector terminals for any condition that may result in excessive resistance. Circuit/System Verification

2011年3月20日 · About 2 weeks ago I had the check engine light come on after fueling. Didn't notice any performance issues. I took it to Autozone and they read the codes and found P0381 and P0650. Called the dealer and scheduled an appointment. They found the same codes, cleared the codes and couldn't replicate. A week later same thing happened.

2009年9月17日 · The tach is jumping and the P0650 code is showing but no problems with the blinkers and ac compessor. Please get back with me asap.:help:help:help 2004 LB7 ZF6 Duramax with Banks Six Gun/Speed loader/IQ Monitor, Banks Ram Air/Super Scoop, Banks Monster Exhaust, Banks Big Head Waste Gate, Banks Dyna-Fact …

2020年6月4日 · P0650, did a decent chunk of research and it seems everyone's fix was different, but definitely wiring or electrical related. My truck is approaching 280k so I figured it wouldn't hurt to just replace the three main fuses so I did, reset the code and off I went.

2022年6月12日 · Well she WASHED!! The whole side of the engine while I stepped away. Cleaning up my tools and went to crank it again. Crank but no start. I did notice that the rubber plug on the FICM is missing I’m thinking water intrusion back you’d think I’d have a U code if it shorted out. Only code I have is P0650. Malfunction of MIL.

2024年2月16日 · The best thing you can do is to subscribe to ALLDATADIY.com and get the manual for your truck so that you have a good understanding of what those codes mean, how to test to see exactly what the problem is, and what to repair/replace. There are other manuals available, Mitchel DIY, and GM itself, all for varying timeframes and prices.

2010年11月12日 · P0650 and P0381 codes, AGAIN.... Jump to Latest 3.5K views 7 replies 5 participants last post by Ron Nielson Nov 27, 2022

2024年12月26日 · I stop the truck on chrstmas eves night, everything was fine. Sits for 8 hours in the cold and when trying to leave, i noticed that the glowplug light didnt light up in the dash, find it odd. Took my obd2 cheap scanner and pullled U0101 tcm lost com. P0650 and P0381 that are for MIL light malfunction and Glow plug control module.