alternator

Afternoon all. Seems like my alternator pulley is goosed on my 2018 T6, so I’m going to replace it. I’ve already got a 33 spline M10 tool that I used on a TT, so hoping that’ll be the right one, but I’ve also seen reference to the internal spline into the alternator as a T50 ! Would anyone...

My van turns over slowly on a morning. Quite sure the battery is not at fault. From looking at these graphs, would it indicate a faulty alternator. It sends charge but only so often. Never seems to fully charge the battery

Does anyone know the ballpark for a VW dealer to replace an alternator on a T6 204PS (has dsg and 4motion if that makes any difference)? Van was towed to a main dealer in Germany after breaking down on an autobahn. The battery light came on while driving, 10min later DSG jumped into neutral...

My 2022 T32 comes with an upgraded Starter Battery 92ah AGM and Increased Alternator Capacity and a Terminal Block with Preparation for MFCM which I think means Multi Function Control Module but I have no idea what all this means and I can't seem to find anything on the VW website; can anyone help?

originally my van (t6) wouldn’t hold charge overnight and when I came the next morning battery was flat. Checked and was getting 14.78V once engine was running. Checked to see what A it was pulling while completely locked and was dropping too less than 20mA. Took it for a battery check and they...

My T6.1 van was ordered by the converters, from VW , with no 2nd battery. The converters fit their own leisure battery (Lifepo4) and DC/solar charging system (Projecta IDC25X) and Victron BlueSmart Charger. The whole leisure system is completely separate from VW starter battery, Luckily, the...

Hey gang, first post. Thanks for having me. I have just installed a ctek with 100ah lithium battery but it's only charging at 13.7v Using a multimeter while engine running; At battery 14.7v At ctek input 14.3v Output of ctek 13.7v Is this low? Thanks

Alternator removal and maintenance section from the workshop manual

Hi, hopefully someone can help, My battery light came up yesterday. Checked the battery was ok, but a bit low, but wasn't charging. Still starts fine though, but get an error message sometimes saying 12v battery low, and also start stop error. Carista had two separate 02252 codes, but...

I've been chasing my tail with this issue for over a year now. Literally spent a couple of thousand trying to sort it and it still won't fix the issue. The garage I use are at a loss too. I have a start stop error on the dash. Also, if I start the van and let it idle, it won't charge the...

Do i need to program anything to change battery in T6.1 2020? The battery is 3 years old and lose the power pretty fast, almost down to 11,9V So i need to change the battery to something better.

Hi! I'm stuck with my clients, fault on the car. I have a Caravelle T6 from 2016 July. I was driving last night when the red light came (battery logo on the dashboard). I used my bluetooth OBD to check : 12,2v when engine running, to 11,7 then I stopped the engine. I checked the voltage...

After less than 250 miles and 4 one night trips our alternator is faulty. Luckily we got home and AA came out and confirmed alternator was root cause Advised to get replaced locally but our Camper dealership requested the work is completed at their service centre. So we have to get AA to low...

Hi all, I’m hoping for a bit of advice regarding some issues I’m having with my van. My battery light is on, my battery isn’t charging, and I’m struggling to figure out if it’s an alternator, battery control module or wiring issue. I’ve scanned the van and I’m getting a 02252 code, although I...

Hi guys, Looking for some help. Recently, my 150 Highline has had an issue with the lights pulsing, bright then dim, constantly. Also, when the ignition is turned off, the infotainment system turns itself off due to ‘insufficient battery charge’. I’m also not sure that my start/stop system is...

Hello all I Got these codes coming up Anyone can tell me what it is ? Van is 2019 with 120k miles on It seems like fans are coming on quiet often even after short journeys sometimes Plus alternator is charging at 15 volt when engine running and when not running battery showing 11.9 volt...

Still can't come to a conclusion. Could my alternator be faulty??? 2015 T6 Bluemotion 102. Still banging out 14.8v no drop or rise after a 40 min drive. Had it sitting on the driveway running for 10 mins too. Looks like it has the extra parts that would accompany a Smart alternator on the...

Probably been asked a thousand times, but I'm just connecting the ignition feed. Says in the manual from Renogy, if voltage is between 12.5v- 13.5vdc then it's a Smart Alternator, if it's 14.7vdc it's probably a normal one. I've 2015 T6 Bluemotion 102 non adblue so think Euro 5 and I'm getting...

Hi all Does anyone have a guide to for service mode so I can change my alternator I am getting a regulator code and the alternator is not Charging. I have fixed a broken yellow wire from the positive of the battery to the alternator but still not joy which I believe is part of the smart...

How long should it take for a dealership to fit a new alternator?