C36 AMG, C43 AMG (W202) 1995 - 2000

C36 can't exceed 1500 RPM

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Old 12-08-2010, 04:23 AM
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95 C36 AMG, 02 SLK320, 06 Accord V6, 08 BMW 335i
C36 can't exceed 1500 RPM

Yesterday, my 1995 C36 suddenly refused to go beyond 1500 RPM. It was shaking and bucking and felt like the computer was cutting off the fuel every time the tach hits 1500 RPM so I figured this must be a limp mode and took it home. Got the codes read today' would appreciate if somebody can point me in the right direction

Control unit HFM 3.6L by VDO
Code 076 Fuel pump relay K27 discontinuity/short circuit
Code 117 Starting attempt with locked IFZ
Code 104 Safety fuel cut-off recognized
Code 110 Controller HFM N3/4 supply voltage implausible
Code 182 HFM N3/4 fuel safety cut-off signal

Today the car is fine even after I had warmed it up a bit by some spirited driving so I am at a loss. I cleared the faults. Has anyone here experienced this?
Old 12-08-2010, 08:33 AM
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1999 C43, 2008 P30 E63, 2014 SQ5, 2024 Model Y Performance
Have you replaced the wiring harness?
Old 12-08-2010, 10:34 AM
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95 C36 AMG, 02 SLK320, 06 Accord V6, 08 BMW 335i
Yes, the wiring harness had been replaced a few years ago
Old 12-08-2010, 10:53 AM
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12' W204 C63 AMG coupe "T-Rex", 12' W451 Smart Fortwo Pulse (99' W202 C43 AMG sold)
Originally Posted by BongC36
Yes, the wiring harness had been replaced a few years ago
Real OEM or cheap copy?
Old 12-09-2010, 06:45 AM
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95 C36 AMG, 02 SLK320, 06 Accord V6, 08 BMW 335i
Originally Posted by DRBC43AMG
Real OEM or cheap copy?
Genuine MB part
Old 05-29-2012, 05:05 PM
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w124
This problem ever resolved?

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