2010 gl550 no crank no start
12-13-2021, 01:21 PM
#1
Junior Member
Thread Starter
2010 gl550 no crank no start
Battery good, got down to 17 degrees outside, ran fine when parked the night before next morning no crank no start, put trickle on battery just to be sure, starter good (can activate starter from start relay), checked fuses, have 13.9 v at the fuse box main feed. Now also shows SRS light in dash.
What am i missing ?
What am i missing ?
12-14-2021, 12:20 AM
#5
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E55, GLS450, GL63, GLE350
Have you replaced your fuel pump? Check that first.
EDIT: Missed the no crank part. Would crank but not start if the fuel pump was bad. Must be something else.
EDIT: Missed the no crank part. Would crank but not start if the fuel pump was bad. Must be something else.
Last edited by BlownV8; 12-14-2021 at 09:23 PM.
12-14-2021, 07:54 PM
#7
Super Member
It will still crank with a bad fuel pump, but won't run (or will barely run for a second or two). If the starter will turn via the relay and you have voltage, I'd suspect something in the authentication system related to the key or the key itself. Do you have a second key you could try?
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12-14-2021, 09:24 PM
#8
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Join Date: Aug 2003
Location: In my garage
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E55, GLS450, GL63, GLE350
It will still crank with a bad fuel pump, but won't run (or will barely run for a second or two). If the starter will turn via the relay and you have voltage, I'd suspect something in the authentication system related to the key or the key itself. Do you have a second key you could try?
