P0128 e46. However the fault light still comes back.

P0128 e46. However the fault light still comes back.

P0128 e46. However the fault light still comes back. My car is a E46 M3. It was an easy DIY - and this forum has all the steps. Here's my question - HOW DO YOU RESET codes on the E46? Nov 17, 2020 · P0128 Coolant Temperature Below Thermostat Regulating Temperature How to quickly diagnose, repair, and info on symptoms and causes of a P0128 code which generally indicates a failed thermostat. Make sure you also follow the coolant bleeding directions accurately. Jul 14, 2015 · So my 2003 E46 BMW M3 Coupe's service engine soon light has been coming on, I have taken it to a BMW dealership where they have found the P0128 code come up leading me to buy a thermostat part. Aug 14, 2009 · Regarding P0128, I found this strange as the car was parked in office parking lot entire day in temperature > 80F. Jan 13, 2006 · I seem to have the same problem and am thinking about DIY, but I haven't been able to figure out how to get rid of the light once the thermostat is replaced. I have change both sensors the one on the block and next to radiator. $82 part from BMW dealership. Sep 25, 2016 · I first started getting this P0128 code that suggests that my thermostat might be stuck open. The car has been running fine, though. i used my actron cp9145 and read the p-code. The problem is my car's gauges all show normal levels and don't overheat at all. Oct 7, 2010 · I threw the same code, P0128, and replaced the engine thermostat this past weekend, DIY. Throwing code P0128. Mar 2, 2013 · Just a quick post to see if anybody can help with a MIL light fault. The P0128 code in BMW vehicles is related to the engine coolant temperature (ECT) sensor, which measures the temperature of the engine coolant and sends the information to the engine control module (ECM). If the engine is being operated in a manner that is generating sufficient heat, the engine coolant temperature or cylinder head temperature should warm up in a predictable manner. it's P0128 - "Coolant Thermostat (Coolant Temp Below Thermostat Regulating. The fault code is P0128 Which is Coolant sensor not reaching temprature. hi, my "service engine soon" light came on 2 weeks ago. I looked it up on the forums and then found that i should probably replace the Thermostat, so I got myself an eBay thermostat (no temperature rating) for around $20. FWIW, I have a 2001 E46 coupe, and the light came on last Friday. And starting the engine should produce more heat. Oct 19, 2005 · Thermostat monitoring is done by insufficient temperature for closed-loop test (P0125 or P0128). It's Coolant Temp Below Thermostat Regulating Temp. Anyone know how easy this DIY is going to be? comments sorted by Best Top New Controversial Q&A Add a Comment [deleted]• Additional comment actions Jan 13, 2006 · note: i originally had this in the e46 forum but decide this is a better forum so I deleted the other post. Sep 26, 2023 · P0128 Coolant Temperature Below Thermostat Regulating Temperature How to quickly diagnose, repair, and info on symptoms and causes of a P0128 code which generally indicates a failed thermostat. I went to the dealer and they want $1300 to repair and they also said it could be DMTL pump that's failing. Mar 9, 2016 · I have a 2002 M3 and I recently got the error code P0128. mjenwkndy yceifhv uun etybz fpxlps hpgzy hghha qhalop wjiwzi oerxb