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for Vehicles Manufactured by Mercedes Benz

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SAMPLE SEARCH HFM DIAGNOSTIC TROUBLE CODES

This SYSTEM is made available for the dissemination of valuable information between members of the automotive industry who service automobiles manufactured by Daimler-Benz ("Mercedes"). However, manufacturer guidelines should always be followed. This SYSTEM provides a means for more easily discussing the beneficial use of such instructions. You should always consult your official resources and manuals before that which you find on the Internet, and you should always confirm all procedures with the appropriate manufacturer or specialist before proceeding.
 
Category: Engine
MODEL: 202
ENGINE: 111
MODULE: HFM
 
DTC OEM POSSIBLE PROBLEM
 
1 No Malfunction in system
2 002 ECT sensor (B11/3) short circuit
3 003 ECT sensor (B11/3) open circuit
4 004 ECT sensor (B11/3) implausible
5 005 ECT sensor (B11/3) intermittent contact
6 006 IAT sensor (B17) short circuit
7 007 IAT sensor (B17) open circuit
8 008 IAT sensor (B17) intermittent contact
9 009 Hot film MAF sensor (B2/5) air flow implausibly high
10 010 Hot film MAF sensor (B2/5) open circuit
11 011 CTP switch (M16/6s1) throttle valve angle implausibly large
12 012 CTP switch (M16/6s1) air flow implausibly high
13 013 CTP switch (M16/6s1) intermittent contact
14 014 Throttle valve actual value potentiometer (M16/6r1) implausibly high
15 015 Throttle valve actual value potentiometer (M16/6r1) implausible
16 016 Throttle valve actual value potentiometer (M16/6r1) intermittent contact

 
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