E-Class (W124) 1984-1995: E 260, E 300, E 320, E 420, E 500 (Includes CE, T, TD models)

Help-diagnostic Codes

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Old Jul 22, 2003 | 09:44 PM
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From: Houston
92 400E
Help-diagnostic Codes

Can someone tell me the diagnostic code result for 18 pulses or flashes I should say for my 92' 400E

Thanks
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Old Jul 22, 2003 | 10:36 PM
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Jer
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From: Middlefield, CT
1994 E320
Which diagnostic socket did you use to obtain those pulse outputs?
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Old Jul 22, 2003 | 10:43 PM
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92 400E
I used the on board diagnostic module that has its own led
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Old Jul 22, 2003 | 11:08 PM
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From: Middlefield, CT
1994 E320
The pulse output means "Current to idle speed air valve implausible".
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