2017年11月28日 · I just bought a 2008 335i. Had a SES light for “DMTL pump current high” which corresponds to code p1449. Saw many posts saying to replace the DMTL pump which I did this morning. However after I cleared the code with a scan tool the code immediately reappeared.

2020年4月4日 · Ok, so after doing research, watching youtube videos, and reading the wiring diagrams, it seems like the simplest way to check this is by attaching a test light to the black and green wire at the connector to the DMTL pump and with the …

I have a 2013 E93 335i with 38K miles. I have a recurring SES light with the following codes: 3223: DME/DDE : DMTL, heating activation short circuit to...

2023年5月1日 · DMTL leakage diagnosis pump, activation: Short circuit to B+. This is infuriating, replaced the pump and gas cap, still getting error. Is there a fuse I should be checking? All my fuses under the hood are good. Wiring for the pump looked ok. E92 N55 335i.

2024年2月28日 · I'm getting 2A17 code again (DME: DMTL, system fault) as before which was seemingly resolved by replacing the DMTL pump. The Code you have: 2A17, is generated during the FIRST phase of DMTL operation, where pump current (in milliamps/ mA) is measured while pump is pumping into "Measured Leak"/ Reference Leak of 0.5mm 1.

2020年10月11日 · If there is no obvious signs of frayed wires by the DMTL pump, it's probably the module itself. I had DMTL errors and replaced almost everything from vent hoses, gas cap, and it was the DMTL module. Forums are extremely helpful but sometimes over exaggerate issues and repairs when the simple fix is the thing that is causing the error, in your ...

2014年10月27日 · I've got a 2008 335xi. It developed a misfire and the service engine light would come on after every time I filled it up with gas. The dealership said the DMTL pump was being damaged somehow by "overfilling". Sounded like BS to me, but they supposedly replaced the DMTL pump 3 times.

2018年11月1日 · I have a 2007 E65 750i and I replaced the DMTL pump but I am still getting the error code. The wiring to it was inspected and appears to be good. Also if someone had a fuse charts and/with descriptions for the front, glove box, and trunk fuse blocks it would be appreciated.

When the DME activates the DM-TL for leak testing, it first activates only the pump motor. This pumps air through a restricter orifice (1.0 or 0.5 mm) which causes the electric motor to draw a specific amperage value. This value is equivalent to the size of the restricter. output to pressurize the evap system.

2018年9月15日 · Recently I got a service engine soon light on my 2009 BMW 335i, after running the coded I found a 2B3D DMTL Pump (Diagnostic Module Tank Leakage) code. This is part of the Evap system which...