2008 Mercedes-Benz Mercedes Benz Cls Class - Answered Questions & Fixed issues

Generic OBD Error Code Details for P0798 Pressure Control Solenoid "C" Electrical What does this mean?OBD Code P0798refers to The Engine Control Module (ECM) uses signals from the vehicle speed sensor to detect the actual gear position (1st, 2nd, 3rd, 4th or 5th gear). Then the ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical troubles of the shift solenoid valves and valve body. SymptomsPossible sumptoms of OBD code P0798- Engine Light ON (or Service Engine Soon Warning Light) - Shift shock CausesPossible causes of OBD code P0798- Low transmission fluid level - Dirty transmission fluid - Faulty pressure control solenoid valve - Pressure control solenoid valve harness or connectors - Pressure control solenoid valve circuit is open or shorted The Error code is generally activated on detection of the following conditions: The P0798 is triggered when the ECM detects an open or short circuit in shift solenoid valves Possible Solutions

replace the compessor.

$500 - rotate tires, oil, tire pressure, fluids, lube doors, etc.

Please use this for reference only since I have a 1996 C 220.
On the top center of the motor is a cover over the spark plugs. Remove the cover and you should see your plug wires. Obviously just unplug wires and remove the plugs. However I did not have a spark plug wrench the held the plug so I had to put the plug into the wire and slightly twist the plug into the opening. I then removed the wire again and used the wrench to tighten. Only do one plug at a time obviously.

Phantom coolant level warning which turned out to be erroneous. No problem found and no catastrophic meltdown. Just the inconvenience of having to take it into the dealer to be checked.

CLS info:

http://www.mbusa.com/brand/models/CLS500C.jsp

Most are at least 12. 9 min.

Hi claude?
There is no deepstick for the engine oil. You can check your oil level from the steering wheel controls. Turn the ignition on, do not start the engine. press the page button till the milage and the trip miles are displaied. press the arrow button up or down till it comes up with engine oil level check, and wait till the engine has meassured the oil level.
If you want to change the oil, you need to measure how much oil comes out of the engine and put the same amount back in.

If your car with 5 speed automatic transmission there are special dipstick for it, it only have with dealers workshop, drive there and ask them need to check trans oil, if u found right dipstick you can check it your self, trans mission dipstick tube locate at back side the engine at right of middle, dipstick tube have covered by black cap with read lock, first you have to brake read lock and push remain read plastic lock inside the cap by small flat screw driver, and open cap, then keep engine running and check oil level if your car trans oil cold it should be the cold level on dipstick for check trans oil you must have better knowledge for that it mean oil level be deference and deference temperature better ask mechanic to check it, if your car have the 7speed trans mission you can't check oil level because it's need to plug diagnostics computer in to the your car and get trans oil in to 45 degree temperature, The oil temperature can check only diagnose CPU and also after rich the 45 degree temp need to open drain plug screw and check level for do this must need to get experience technicians service, is this information helped you?

the easiest way would be to pour the transmission fluid directly down the automatic dipstick hole via a funnel hope this helps regards Jim

post all things that fail and work both all maters engine starts , runs , drives ok ,day or night? all other electrical things on the car ,as in ALL do in fact work correctly? or just the RADIO on the car fails. many cars now the RADIO is part of the CAN , the car Area Network. and if that fails so does the RADIO. if is in fact a factory RADIO there from MB. what to do. well check all fuses first. never skip the easy first step and a 50cent cure.. next scan the USA? OBD2 scan port, and look for Radio errors like COMM failures codes. can I assume this RADIO is not SDAR , satelite radio if is did you path the subscription bills? $$$$$$ or the RD is base Radio and both are in fact CAN bus controlled so yes, it must be scanned first, after fuses sorry this is no simple 80s radio, not at all and is antitheft protected too. i request this post be moved to cars and not computers. here is more than 1 fuse, the RD shows 2, F1 and F2 my online docs, are not so good, on all MB. get the car scanned in any shop. see the DTC error codes. next.

Transmission Out shaft issue https://www.google.com/search?q=merecedes-Benz+actros+mp11+gs+19+error+code

ACTROS GS 19

MHH AUTO https://mhhauto.com > Thread-ACTROS-GS-19 Apr 7, 2019 - It means that transmission out shaft is spinning...it must be stopped all time of learning. Now, if your vehicle is lifted, 1 wheel is spinning, ... Actros Fault codes - MHH AUTO - Page 1 9 posts Jun 21, 2011 actros fault codes needed - MHH AUTO - Page 1 4 posts Jun 10, 2011 Fault code GSII 18 on Mercedes Axor help please!!! 3 posts Sep 12, 2019 Mercedes Actros power shift fault - MHH AUTO - Page 1 9 posts Sep 27, 2014 More results from mhhauto.com ..

Question edited for a lot more clarity.Question moved to model category.Sometimes they are just on, and sometimes the SRS will flash. Connect to a pro grade scan tool computer and look for the diagnostic trouble codes associated with the fault status.https://www.google.com/search?q=Mercedes+W169+SrS+system+light+on..

Question edited for a lot more clarity, and add maker. Question moved to maker category. These are all function of the Body Control Module. You need an auto electrician with a pro grade scan tool computer and access to factory technical bulletins. https://www.google.com/search?q=mobile+auto+electrician+near+me No clues in here.

Mercedes-Benz Vito / Viano (W639; 2004-2010) fuses

Fuse Box Diagrams https://fuse-box.info > mercedes-benz > mercedes-ben... The fuse box is located in the engine compartment on the passenger's side. The location of the fuses in the engine compartment: Mercedes-Benz Vito / Viano. ..

In the link https://www.google.com/search?q=MERCEDES-BENZ+E-Class+%28W211%29+serpentine+belt+schematic ..

Question edited for clarity. Question moved to Mercedes-Benz Commercial tractor units are a bit out of our league, but there is some help in this link https://www.google.com/search?q=Mercedes-Benz+Actros+MP2.+What+can+cause+it+to+engage+in+gears+without+depressing+clutch+pedal ..

Actros mp1 riwars gear waring

Immobilizers are designed to prevent what you are needing done. There is no easy way around it. Your best bet is to call a lock smith to cut you a new key and program it to work with your vehicle.

Probably a damaged coupling or badly worn pipe. If not too late, replace the lines and refill the transmission with Mercedes Transmission Oil.