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C30 / S40 & V50 '04-'12 / C70 '06-'13 General Forum for the P1-platform C30 / S40 / V50 / C70 models |
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P0620 Generator Circuit/ P1632 manufacturer controlViews : 1343 Replies : 2Users Viewing This Thread : |
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Nov 20th, 2019, 09:42 | #1 |
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Last Online: Nov 29th, 2019 23:38
Join Date: Jul 2018
Location: Manchester
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P0620 Generator Circuit/ P1632 manufacturer control
H, I've trawled the forums but no joy.
I have the following code which won't reset P0620 generator control circuit This then leads to P1632 manufacturer control U0d0c manufacturer control and because these codes have been there for a while, prevents regen so 4 months after a new DPF I have the dreaded P242F dpf r ash accumulation The garage can't force regen while the P0620 code is present and won't go away. Brief history, if you accelerate too fast the radio cuts out, and I get BLIS reduced function or camera blocked every so often. My understanding is, it's a fault with the alternator, but the code is responsible for a number of faults, faulty alternator, but this was replaced last year, faulty battery but this was replaced start of this year, or it simply could be a broken wire. Or it's the voltage regulator. Any thoughts or advice would be much appreciated, preferably easiest/ cheapest options and if no joy then it will be chucked on ebay as faulty. Cheers |
Feb 8th, 2024, 20:31 | #2 |
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Last Online: Mar 26th, 2024 21:26
Join Date: Apr 2016
Location: Aberdare
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Hi, did you get to the bottom of the fault codes? My v50 has just thrown up the same codes, and I don't know what direction to go to rectify it! Thanks in advance
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Feb 8th, 2024, 20:49 | #3 |
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Last Online: Yesterday 12:32
Join Date: Mar 2017
Location: Manchester
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the v50 alternator is a known fault you need to replace like for like non genuine alternators can give all kinds of problems iv seen this kind of thing before.
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