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GLK-Class (X204) Discuss the upcoming GLK-Class. Models include GLK 350.

OBD port has not voltage

 
Old 04-30-2019, 01:49 PM
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GLK350 2012
OBD port has not voltage

Took the wifeís GLK350 2012 to get her emissions test done and failed due to there being no voltage at the OBD port. I canít find anything specific to the GLK. I stopped by the dealership and they told me it could be a fuse. They hooked up their diagnostic tester and got no power. I have checked all the fuses in the engine bay and they are good. The tech at the dealership told me that it could be a bad ground as well. Having checked all the fuses I donít know what else to check and I donít know which ground he could be referring to. Any ideas out there?
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Old 04-30-2019, 02:26 PM
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2015 E400
Are there not more then 1 fues panel?
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Old 04-30-2019, 02:28 PM
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yes I checked the ones in the back as well. I pulled all of the fuses and checked them all. About a year ago we had to replace the ESL. Is there a way that something wasnít reconnected when that was done?
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