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Mercedes Benz W203 C 320 Coupe 2003 - Lost power and stopped, code P2034 & P0335 #

Posted by Andrew Moorey on February 12, 2012, 9:27 am

Year of Manufacture *: 2003
Engine Size and Code *: 3200
( Optional ) Scanner Used: Launch
( Optional) Fault Codes: P2034, P0335

Good day Gentlemen. Car lost power and stopped, taking 5 minutes to restart. Fault code P2034 logged which Launch narrates as Crank Position sensor but Autodata describes as Exhaust gas temp sensor S2 B2. Confused? Just a little! CPS fault would seem more likely.
Other code listed is P0335 Ignition coil 'E'. Which coil is this?
Thanks
Andrew

Re: Mercedes W203 C 320 coupe

Posted by aidan birley <iframe src='https://members5.boardhost.com/ukautotalk4/info/user=UKAT2879' width='330' height='300' border=0 style='border:none;'> on February 12, 2012, 1:37 pm, in reply to "Mercedes W203 C 320 coupe"
Aidan Birley

Andrew

A few suggestions

Any code in eobd ?

pull some plugs and see what you scanner reports

probably best idea Try a different scanner.

Cheers Aidan

Re: Mercedes W203 C 320 coupe

Posted by Tony Ludford <iframe src='https://members5.boardhost.com/ukautotalk4/info/user=UKAT5539' width='330' height='300' border=0 style='border:none;'> on February 12, 2012, 3:06 pm, in reply to "Mercedes W203 C 320 coupe"
Tony Ludford

Hi Andrew, I think they're both the same code unless there are sub-codes to the P2034:

P2034 check SRS system.Air bag signal short after UB
P2034 check SRS system.Air bag signal will cause the engine stop.
P2034 L5 (crankshaft position sensor)(P0335)
P2034 L5 (Crankshaft position sensor)(P0335)
P2034-001 speed meter interrupt,throttle valve malfunction
P2034-002 speed meter interrupt,brake light switch malfunction
P2034-004 speed meter interrupt,touch switch error
P2034-008 speed meter interrupt,brake light switch CAN BUS signal error

Re: Mercedes W203 C 320 coupe

Posted by aidan birley <iframe src='https://members5.boardhost.com/ukautotalk4/info/user=UKAT2879' width='330' height='300' border=0 style='border:none;'> on February 12, 2012, 3:12 pm, in reply to "Re: Mercedes W203 C 320 coupe"

Andrew

>>>>Other code listed is P0335 Ignition coil 'E'. Which coil is this? <<<<

EOBD

P0355 is a coil fault
P0335 is a crank sensor fault!

Cheers Aidan

Re: Mercedes W203 C 320 coupe

Posted by Andrew Moorey on February 12, 2012, 9:18 pm, in reply to "Re: Mercedes W203 C 320 coupe"
Message modified by board administrator February 14, 2012, 3:49 pm

Crank sensor it is then
Thanks

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