2006 ml500 issues
First of all code P0121 is a problem with the Accelerator Pedal Sensor and has nothing to do with your problem. Erase it and see if it returns.
There are multiple hoses in the cooling system, which one exactly are you referring to?
Yes the faulty pedal sensor could be causing the trans. problem. Why don't you replace it since the code returns? There are 4 possibilities for the sensor, broken wire on the connector, plausibility or voltage problem.
Call your dealer with your vin# and tell him you need an Accelerator Pedal Sensor.
The leak on your hose could be the radiator itself leaking.
These are the codes that were detected. Once i cleared the fault codes,cut the car off and turn it on again and ran the test. It said no DTC
Trending Topics
Scroll through the 9 pages looking for yellow highlighted sections for the explanations of your codes.
I suggest you clear all the codes. Drive the truck as usual and carry your code reader. As soon as any light comes on the dash, pull over and immediately read the codes.
The Best of Mercedes & AMG


