Why is the OBDII port on my 1999 e320 not working?
My 1999 E320 has a dead 16 pin OBD II port under the dash – it died a couple weeks ago shortly after I had plugged my wi-fi transmitting code reader into it and was getting ready to read the codes on my Iphone when I lost signal. I assumed that the transmitter in the code scanner had failed, not the port itself.
What kind of port does Mercedes Benz E320 have?
I am happy to say it passed with flying colors. My 1999 E320 has a dead 16 pin OBD II port under the dash – it died a couple weeks ago shortly after I had plugged my wi-fi transmitting code reader into it and was getting ready to read the codes on my Iphone when I lost signal.
Why is the ECU not working on my Mercedes Benz?
He specified that he just could not make a connection to the ECU at ALL; he took the time to explain that a lot of times when cars come to his shop the machine is not able to read the readiness portion for the cars to pass smog, something that can be fixed by driving the car around for several hours, but that was not the case with my car.
Where is the fuse on a 1999 e320?
My 1999 E320 is a W210, rather than a W203 as the OP, so the fuse layout is likely different. Thanks again. It is at the passenger side under the module box lid. Remove the lid (4 bolts), find the K40 fuse / relay module.
Why does my Mercedes E320 alarm keep going off?
I had the same problem on my 01 E320 which would start and run even at 10 volts (bad battery). What I did was to check the battery after driving the car some distance. You should get I think at least 12.5 volts at that time. Then check it in about 6 hours and if not driven again after 12 hours. You should get very little drop.
What causes an engine to die while driving?
On deceleration, engine rpms may fall below normal idle speed and stall. When reaching a stop light, the engine may jerk and die. While driving, the engine may suddenly shut off.
My 1999 E320 has a dead 16 pin OBD II port under the dash – it died a couple weeks ago shortly after I had plugged my wi-fi transmitting code reader into it and was getting ready to read the codes on my Iphone when I lost signal. I assumed that the transmitter in the code scanner had failed, not the port itself.
What are the pins for the OBD-2 connector?
OBD-2 connector must have pins 4, 5 for ground connections and pin 16 for 12 volt power supply from the vehicle battery. What is OBD DTC? Prior to OBD, auto manufacturers did not standardize DTC’s (diagnostic trouble code).
I am happy to say it passed with flying colors. My 1999 E320 has a dead 16 pin OBD II port under the dash – it died a couple weeks ago shortly after I had plugged my wi-fi transmitting code reader into it and was getting ready to read the codes on my Iphone when I lost signal.
Is the OBD II active when the key is not in lock?
As far as I know the OBD II voltage is active even when the key is in lock. Can anyone confirm this? edit : It’s for a product that will be powered from the OBD II connector. Pin 16 on the ODB-II connector is specified as “Battery Power” or “Battery Positive”. There will always be 12v power between pin 4 and 16.
OBD-2 connector must have pins 4, 5 for ground connections and pin 16 for 12 volt power supply from the vehicle battery. What is OBD DTC? Prior to OBD, auto manufacturers did not standardize DTC’s (diagnostic trouble code).
When did the OBD II data link connector come out?
The DLC or Data Link Connector is an OBD II, 16 pin, standard connector used in all automobiles manufactured since 1996. In today’s vehicles, it’s in constant communication with the CAN, or Computer Area Network.
Where is the OBD II OBD2 OBDII port located on Mercedes?
Where is the OBD II OBD2 OBDII port located on Mercedes-Benz Class – YouTube The OBD II port on Mercedes-Benz cars is located under the dashboard. Watch this video to learn exactly where it is. The OBD II port on Mercedes-Benz cars is located under the dashboard. Watch this video to learn exactly where it is. Skip navigation Sign in Search
What should I do if my OBD2 is not linking?
Autel AL519 Autel Autolink al319 Launch Scan Tool Launch x431 Launch crp129 Launch crp123 Innova Scanner Innova 3030 Innova 3040 Foxwell Scanner Foxwell NT301 FOXWELL NT510 Foxwell NT624 FOXWELL NT630 Actron Scanner Actron CP9690 Actron CP9680 Actron CP9670 Other Bluedriver OBD2 Bluetooth Scanner Konnwei KW808 Bafx 34t5
Where is the OBD II port on a Mercedes Benz?
The OBD II port is located under the dashboard, driver’s side. Look under the dash, over by the brake pedal. Here is an example of where it is located. Find the OBD II Port Location on my Mercedes-Benz
Why is the OBDII scanner not working on my Mercedes Benz?
When I got home I took an OBDII scanner, the same one I have used several times in the past to read the codes, and the machine did not connect at all to the car, simply the OBDII scanner does not power up. When I move the key to the ignition position the CEL light comes on as it should and goes off when the engine starts.
He specified that he just could not make a connection to the ECU at ALL; he took the time to explain that a lot of times when cars come to his shop the machine is not able to read the readiness portion for the cars to pass smog, something that can be fixed by driving the car around for several hours, but that was not the case with my car.
How to test a Mercedes-Benz smog test?
• Start engine and accelerate engine speed to 1400 rpm. • Allow engine to run with increased rpms for 7 minutes (or drive the vehicle for 7 minutes). Park position and allow engine to idle (with no load) for 6 seconds. Do not use A/C. • After this step turn the ignition OFF, wait ten seconds and repeat this test step.
What to do when your Mercedes goes into limp mode?
You may also get a check engine light if your transmission goes into limp mode. When a Mercedes-Benz goes into limp mode, it only operates in second gear and reverse only. When you put it in gear, you may also feel a bang as transmission engages. The first thing you should try is to check the transmission fluid level.
When I got home I took an OBDII scanner, the same one I have used several times in the past to read the codes, and the machine did not connect at all to the car, simply the OBDII scanner does not power up. When I move the key to the ignition position the CEL light comes on as it should and goes off when the engine starts.
You may also get a check engine light if your transmission goes into limp mode. When a Mercedes-Benz goes into limp mode, it only operates in second gear and reverse only. When you put it in gear, you may also feel a bang as transmission engages. The first thing you should try is to check the transmission fluid level.
What kind of scanner do I need for OBD2?
Any of these top rated scanners on Amazon will work: OBDii OBD2 scanner read reset. If you need to reset the SRS, Airbag, ABS, Transmission and the rest of control units on your Mercedes-Benz, you will need a more advanced scanner such as the Launch Creader Viii.
Why are Mercedes Benz OBDII readers so important?
Mercedes-Benz OBDII Readers OBD2 Code Tool Scanner. The advancement of technology has enhanced a diligent approach of the technical problems of vehicles. The invention of the OBD Reader has facilitated problems troubleshooting and it’s a great way to save. Simplicity is the word to describe this unit.
Can a Mercedes-Benz W203 use the OBDII port?
I don’t believe the W203 has the old 38-pin connector under the hood. But, I believe that the “C4” version of SDS (the wifi version most shops have now) has its own power supply, so it can talk to the car’s systems over OBDII without that fuse.
What to do if your dash light does not work?
#Test the dashboard light bulbs. If the fuses are working properly, check for a blown bulb in the dashboard. Following the manufacturer’s instructions, disconnect the battery while working on the dash, remove the faceplate covering your vehicle’s dashboard gauge panel. Remove the screws holding the plate on. Carefully remove the faceplate.
Why are the lights not working on my Mercedes?
Lights not working – We have seen many Mercedes-Benz where one or a few lights don’t work. It can be that the left or right low beams, fog lights or turn signals may not work. You should always avoid splicing wires to get power for aftermarket HID lights, alarm or connecting a trailer hitch.
Why are the dash lights on my Lexus not working?
Not only do they let you see the speedometer and fuel gauge, but there are several dash lights that serve as warning indicators whenever there is an issue with your vehicle. If your Lexus vehicle’s dash lights are not working, there could be two possible issues: the dash light bulbs or the dash light fuse.
#Test the dashboard light bulbs. If the fuses are working properly, check for a blown bulb in the dashboard. Following the manufacturer’s instructions, disconnect the battery while working on the dash, remove the faceplate covering your vehicle’s dashboard gauge panel. Remove the screws holding the plate on. Carefully remove the faceplate.
How can i dim the lights on my dashboard?
Begin the process by trying the simplest of solutions first. Most vehicles have a dashboard lights control switch that will dim the dashboard lights, as well as turn them off. Check the control switch, which should be located on the console near the steering column or part of the headlight switch.
Where is the fuse on the dash light?
The fuse box may be under the hood, or near the floor, near the brake pedal, or there may be two fuse boxes in both places. Refer to the diagram on the fuse box cover to locate the correct fuse. Replace the dashboard light fuse if necessary. Note: also check if the tail lights are working.
Where is the control switch for the dashboard lights?
Most vehicles have a dashboard lights control switch that will dim the dashboard lights, as well as turn them off. Check the control switch, which should be located on the console near the steering column or part of the headlight switch. [ [Image:Fix Dashboard Lights That Won’t Light Step 1 Version 3.jpg|center]]
Is there a code reader for my car?
If your car has a button and LED test port you can read and clear your codes without an external code reader. If not, you need to buy my code reader which does the exact same thing as the little button does. Except my code reader plugs into each individual socket and gives you flash codes for all your systems.
Why is my Mercedes OBD1 diagnostic code reader not working?
Ricks Mercedes Obd1 Diagnostic Code Reader. If playback doesn’t begin shortly, try restarting your device. Videos you watch may be added to the TV’s watch history and influence TV recommendations. To avoid this, cancel and sign in to YouTube on your computer. An error occurred while retrieving sharing information.