P0652 and what I did to narrow down my problem.
May 22, 2021 · P0652- Sensor reference voltage 2 circuit low. This sucks! You get a lovely CEL and you get the lightning bolt on your dash. I experienced loss of power and terrible fuel economy. Was rather …
Help!! P0652?!?!?! | Cummins Diesel Forum
Oct 18, 2010 · I was driving to work today going up a pretty steep hill and my truck started to drive very rough. It would not accelerate without that "hiccup" popping. I read the DTC's and the only one was …
P0652 trouble code help - Diesel Place
Jun 10, 2011 · P0652 5-Volt Reference 2 Circuit Low Voltage Possible Causes Setting Conditions 5V reference circuit is open or shorted to ground One or more of the devices (listed above) that …
P0652 and low 5V reference voltage - Diesel Place
Oct 8, 2020 · Hi guys, About a month ago my truck wouldn't start and I narrowed it down to blown up FICM. A month later I found a FICM and the truck starts right up, However I have a P0652 Sensor …
LBZ: - Electrical gremlins... Help p0652 | DuramaxDiesels.com
Feb 26, 2017 · Maybe some help in here for you: P0652 Circuit/System Description The engine control module (ECM) supplies 5 volts to components through 5-volt reference circuits. These 5-volt …
Red lightning bolt, P0652, & P0405 | Cummins Diesel Forum
May 30, 2024 · Good evening all. Firstly, if this is the wrong place for this feel free to move/delete. Driving back from a project last night my stock '15 Cummins (160k miles) threw the red lightning bolt …
Engine surging, P0652, P0192, P1507, P1508 - Dodge Cummins Diesel …
Apr 23, 2014 · P0652-sensor Reference Voltage 2 Low P0192-fuel Pressure Sensor Low P1507-crankcase Filter Restriction P1508-crankcase Filter Restriction - Replace Filter Engine surging a lot …
LMM: - P0652 when truck is put in gear | DuramaxDiesels.com
Jun 24, 2019 · P0522- Engine oil pressure sensor low voltage P0462- Fuel level sensor circuit low voltage P0652- Sensor reference voltage B circuit low voltage It’s only throwing these codes once i …
P0652 | DuramaxDiesels.com
Jun 8, 2025 · In dire need of help on diagnosing a p0652 on a 2006 lbz. Cannot find any nicked or chaffed wires. Was told it started way too fast and had low rail pressure. Replaced rps and test drove …
P000F, P0652, P0192 HELP! | Cummins Diesel Forum
Oct 29, 2021 · 2025's Cummins of the YEAR! is now open for VOTING! P000F, P0652, P0192 HELP! p000f p0192 p0692 Jump to Latest 2.9K views 4 replies 3 participants last post by keaganwalton Oct …