Where is the AC fault code on a Mercedes?
Air conditioning system – self diagnosis (R129) The AC control unit in the R129 Mercedes SL model along with a few other MB models of the time (outlined in the CS1000 manual) could be accessed to diagnose system problems by retrieving fault codes directly from the AC control unit console in the car.
Can a Mercedes diagnostic reader read an ABS code?
As stated earlier above to read engine codes or ABS codes etc the unit has to be connected to a capable electronic code reader. The Autel OBD2 reader I use for most of my modern day Mercedes diagnostics does not work – even with the OBD 16 pin to 38 pin adapter. This is because the protocol or access language is specific to Mercedes.
Why is my abs not working on my Mercedes?
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What does it mean when your abs light comes on?
This would certainly cause the ABS light to come on, which means you’d need to replace the pump right away. When the ABS light activates on your car’s dashboard, it signals that something is wrong with the anti-lock braking system.
Air conditioning system – self diagnosis (R129) The AC control unit in the R129 Mercedes SL model along with a few other MB models of the time (outlined in the CS1000 manual) could be accessed to diagnose system problems by retrieving fault codes directly from the AC control unit console in the car.
What was the top speed of the Mercedes 300E?
The 300E had a solid 140 mph (225 km/h) top speed, which made it the fastest regular production four-door sedan in the world at the time (unless someone can prove me otherwise). And it did that with utter composure; 140 had never seemed so relatively uneventful.
Where are the counting flashes on a Mercedes?
Counting flashes activated by grounding individual pins continued through the square block connectors to the 38 pin round X11/14 diagnostic socket to about 1994. This was commonly located within the ECU box and was accesses by removing a sealed access cap.
What kind of communication system does a Mercedes Benz use?
Without going into too much detail this new system used ISO9141 communication protocol to access the vehicle electronics via a common communications module. This used both a K-line and L-line connection and Mercedes own communications language to access the system.
What is the Mercedes Benz engine control unit number?
We do our very best to stock every possible engine control unit for most late model Mercedes Benz cars and trucks. Some of the most popular ecm’s we sell are 2000, 2002, 2003 and 2004 C class and 2005 E320 models. The 2007 S550 ecu is also a popular item. Part number A2731535079 and A2731535679 are both popular S550 replacements.
When did the Mercedes Benz ECM come out?
For your convenience we accept all forms of payment, Visa as well as Mastercard. We do our very best to stock every possible engine control unit for most late model Mercedes Benz cars and trucks. Some of the most popular ecm’s we sell are 2000, 2002, 2003 and 2004 C class and 2005 E320 models.
Can a person steal a Mercedes Benz ECM?
The only way someone can steal your car is with your transponder key or a tow truck. So if you have a bad ecm that requires replacement then we will have to program the new ecm to match all the data of your old ecm.