Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working - Car Talk

Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working - Car Talk - Nairaland

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Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Billiebaba(op): 12:31am On Sep 14, 2022

Mercedes C-Class 2015, w205 blind spot assist, collision assistplus, the reverse camera steering assist, all not working, AC not working, binding brakes, jerking engine, transmission was not shifting gears, and the cooling fan makes a lot of noise

Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Billiebaba(op): 12:34am On Sep 14, 2022

These work actually cost me a lot of time, energy and resources, but it was worth it.
Customer said he has spent close to 5M trying to resolve these issues, he has changed expensive parts that were not faulty at all. E.g steering racks and some expensive sensor.

Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Billiebaba(op): 12:37am On Sep 14, 2022*

Took my time to understand the system and troubleshoot the problems , with schematics(cost #100,000) it was fun, because I learned A lot. These electrical systems are simple, complex and complicated. These are just snippets from the whole schematic.

Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Billiebaba(op): 12:42am On Sep 14, 2022

I wouldn’t want to go deep into the whole troubleshooting, to cut the whole story short, I was able to get everything fixed, the whole problem was in the wiring to an important sensor, that is needed by power steering, blind spot and collision assist.
https://twitter.com/biltronix/status/1569824970515091456?s=21&t=YxvAA5eGCJYW8BQ9zBqxDQ
https://twitter.com/biltronix/status/1569825051846873089?s=21&t=YxvAA5eGCJYW8BQ9zBqxDQ

1 Like

Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Billiebaba(op): 12:46am On Sep 14, 2022*

I had to get the AC working, client said AC just stopped, he tried repairing and they tampered with the electrical system causing problems for engine, so, I had to correct the tampered wiring, then had to figure out what caused it to stopped working in the first place.

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Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Billiebaba(op): 12:49am On Sep 14, 2022*

Scanned the HVAC module for codes there were no codes, I had to troubleshoot shoot with other means and figured out refrigerant pressure sensor had a broken pin on it connector it was a very tedious electrical work, I had to remove the bumper.
Swapping the new sensor requires removing the gas from the system and charging the system back with gas.
And everything begin they cool normally
[url]
https://twitter.com/biltronix/status/1569825078157934593?s=21&t=YxvAA5eGCJYW8BQ9zBqxDQ
[/url]

3 Likes

Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Billiebaba(op): 12:53am On Sep 14, 2022

Binding brakes, was as a result of expanded oil seals on the two front caliper’s piston and frayed oil hose. Swapped them with a new one.

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Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Billiebaba(op): 12:55am On Sep 14, 2022

In other words, I’m your sure guy for your Mercedes Benz repairs, I’ll ensure a quality job for you, also save you a lot of time, energy and money.

4 Likes

Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by MOTIONTECH(m): 3:38pm On Sep 14, 2022

Billiebaba mi

1 Like

Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by AutoMoTech(m): 8:44pm On Sep 15, 2022

Nice one bro.
More of these kind of updates.

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Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Liron: 6:26am On Sep 16, 2022

Billiebaba:

In other words, I’m your sure guy for your Mercedes Benz repairs, I’ll ensure a quality job for you, also save you a lot of time, energy and money.

How much you come charge the customer.

Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Liron: 6:27am On Sep 16, 2022

Billiebaba:

In other words, I’m your sure guy for your Mercedes Benz repairs, I’ll ensure a quality job for you, also save you a lot of time, energy and money.

How much you come charge the customer?

Re: Mercedes C-class 2015, W205, Faulty Power Steering, AC Not Working by Billiebaba(op): 12:38pm On Sep 19, 2022

Liron:
How much you come charge the customer.

Apologies for the late reply, It depends on the amount of work and resources put in to getting the job done, but if you want a quicker reply, 0seveNZero6 zerOEight8 twoseveNOne1

1 Reply

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