P2185 p2189 help
#1
P2185 p2189 help
I have a 2011 E550, and have two codes being thrown P2185 "idle speed is to high when engine is warm", and p2189 idle speed control short to ground. I can't find any information on these. Any insight would be appreciated. Thanks!
#2
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2011 e550 4matic, 89 944 turbo, 74 super beetle, 00 4runner 5sp
#3
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MY'14 W212 M276 3.5NA @55kMi
Faults for idle too high ....
This is a MAF engine right...
Idle too high means vacuum leak from... crankcase breather or a popped rear camshaft plug?
Any recent work done... intake seals?
See that throttle body is nearly clean to seal idle air.
Idle too high means vacuum leak from... crankcase breather or a popped rear camshaft plug?
Any recent work done... intake seals?
See that throttle body is nearly clean to seal idle air.
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2011 e550 4matic, 89 944 turbo, 74 super beetle, 00 4runner 5sp
I havent had a check engine light on, just a code stored in the ECM.
#5
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Thank you for your response. I'll look into it this weekend. I recently (2k miles ago) replaced the crankcase breather along with the rear camshaft plugs (a kit from FCP Euro). I'll inspect my work this weekend get my eyes on the throttle body.
I havent had a check engine light on, just a code stored in the ECM.
I havent had a check engine light on, just a code stored in the ECM.
#6
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Also checking with you as well. Thanks!