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2003 V70 OBDII code P0502

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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pgbuick
Posts: 36
Joined: 15 January 2008
Year and Model:
Location: Central Mass

2003 V70 OBDII code P0502

Post by pgbuick »

Intermittent problem with the AntiSkid and ABS system. When active, car loses power and dash ABS and antiskid lights flash. Recorded a P0502 code - Vehicle Speed Sensor A Circuit Low Input.

Sounds like a bad speed sensor on one of the four wheels - Anyone know what Circuit A is?
thanks
Pat
1994 Volvo 850

BobLThomas
Posts: 1
Joined: 9 October 2012
Year and Model: 2002
Location: Kansas

Post by BobLThomas »

My 02 V70XC is throwing that code. What do you figure out?

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