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01 XC car runs fine stalls when brake applied voltage drop

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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oliver1250
Posts: 1
Joined: 26 October 2010
Year and Model: 01 XC
Location: nh

01 XC car runs fine stalls when brake applied voltage drop

Post by oliver1250 »

I have an 01 XC, car ran fine has been sitting about a month. Car now starts fine but when brake applied runs different and stalls Large voltage drop to 11.8 about a minute or 2 later voltage climbs back to 12.4-6. I have used 2 good batteries, changed the alternator and still get codes p1633/ P0600.
    Any ideas????

    JRL
    Posts: 9350
    Joined: 22 November 2005
    Year and Model: Several
    Location: 19333
    Been thanked: 16 times

    Post by JRL »

    Change your battery cables
    ALL of them
    Mod note. Jim passed away in early 2022, his contributions to this forum are immortal, and he is missed. RIP

    2000 V70R Black, 144,000 miles Wife's R.
    2007 V70 2.5T White/Oak 111,000 MILES. Polestar tune, IPD bars, rear spoiler, dark grey Thors, DWS 06, HU850, sub.

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