ecu help
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Junior Member
Joined: Mar 2009
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From: denver colorado
00 clk 430
ecu help
Its an 00 430 with a misfire problem it shuts of 2 injectors # 5 and 7 and six if u drive it for a bit and it stays in first gear when u first start the car it shifts but ans soon as u hit a stop it won't shift again they said I need a new shift box got that nothing we have tryed everything on this car frm cam sensors to mass airflow injectors coils wires everything the only thing we really haven't tryed is the ecu but they said I can't just put it frm another car its married to the car has anyone herd of something like this or what can I do about an ecu cuz new its 1300 I was told that or rebuild it anyone have ideas thanks
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Joined: Apr 2005
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From: SCV SoCal
2002 CLK430
Have you dumped the codes? Many TCU codes cannot be cleared without a STAR box, and if they aren't cleared, the car may not run right. Try dumping the codes and see if they're still present.
Thread Starter
Junior Member
Joined: Mar 2009
Posts: 35
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From: denver colorado
00 clk 430
Well the shop I took it to they tryed all that they said they think its the ecu but the same codes come up idk what diagnostic system they have but does it sound like a ecu problem
