Mercedes SLK World banner
  • Hey Everyone! Enter your ride HERE to be a part of this months Ride of the Month Challenge!
Status
Not open for further replies.
1 - 8 of 8 Posts

·
Registered
Joined
·
304 Posts
Discussion Starter · #1 ·
OK. This car often has trouble getting an E/C tune to "take". Car was acting up so I thought a reflash might help. Oil was changed about 2 weeks ago. Often I have to flash a tune 2 or 3 times to get it to "take". If I drive it easy no issues except for the power loss with no SC working. If I drive and let it rev to 6200rpm for a WOT shift is when I usually get the BAP/EPS light activated in the dash.
When I get a "check engine" light it is almost 0235 which the code reader says is a turbocharger sensor circuit A" I believe. Not 100" on the circuit A. Yeah I know the AMG does not have a turbo but an SC but that is what the readout says with the Eurocharged readout says. I wish it had a turbo.
Anyways do these symptoms sound like the K-40 relay(s)? I will but a new/refurbished one if it seems that is what it is. I believe a member used a new part from one of the ebay vendors(solved his issues) but don't know the official name of the part.
At times a hard drive can cause the power to work again. Not sure what forum the K-40 link has a long list of posts as this seems to be a common issue with this particular part. For those who know about this or even better have had issues with the relays any info would be appreciated. Sweet
 

·
Founding Member 2006
Joined
·
113,460 Posts
 

·
Founding Member 2006
Joined
·
113,460 Posts
@Sweet04 Did you come right with this?
I'll put money on it being pin A3 on your K40. Had exactly the same symptoms. Just fixed mine.
Sweet has not been on since
Last Activity: 06-21-2016

fyi :D
 

·
Founding Member 2006
Joined
·
113,460 Posts
:D I know....good luck with that :D
 

·
Founding Member 2006
Joined
·
113,460 Posts
yeah? snake eyes? :D
 
1 - 8 of 8 Posts
Status
Not open for further replies.
Top