C32 AMG, C55 AMG (W203) 2001 - 2007

C32 AMG ERROR CODES P0720, p0600, p0111

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Old Sep 17, 2015 | 07:37 PM
  #1  
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c32amg 2003
C32 AMG ERROR CODES P0720, p0600, p0111

Hey guys, need some help with my 2003 C32 AMG.

ran it the whole summer nicely almost 7k until i have this new issue total mileage is 195 000 km

SYmtoms

engine light came on

feels like a loss of power of almost 50% I can't blast off after 2nd gear it feels

weak like no acceleration, if i hold down the pedal the rpms go up slowly

1 malfunction I've always had. check coolant. malfunction shows after overnight

when temp go down a bit.

this malfunction goes away after driving. I find this a bit strange since its parked

in an underground parking lot and this still shows every morning.

other than that i replaced the fuel pumps 4 months back.

when car is at traffic light or parked. i see theres a bit of a rough idle. needle goes up and down so slightly that its not noticeable unless you really look closely.
you can feel a slight rumbling if your sitting in the car but barely noticeable.

codes that i got with the scanner

ERROR CODES P0100 INtake Air Temperature Circuit/range/ performance problem
P0720 Out put speed sensor circuit malfunction

P0600 Serial Communication LInk Malfunction

Please help anybody!! where to go from here!!

My IC pump supposedly was replaced before i got this vehicle

ANYTHING HELPS thanks Guys.
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Old Sep 17, 2015 | 10:25 PM
  #2  
Gramma_Benz's Avatar
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From: East Bay, Bay Area
2002 C32, 2012 S550
Do u keep having to replace coolant?
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Old Sep 18, 2015 | 05:17 PM
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c32amg 2003
No I don't, Coolant seems to be at the proper level. now I've noticed it stays on during driving. Check coolant malfunction.

Im wondering if it could be the Ic Pump even though it was replaced supposedly from previous owner with a bosch one i believe.
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