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93 850 Pulled code 154 from A6

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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fiore67
Posts: 116
Joined: 14 April 2007
Year and Model: 93 850. 95 850
Location: Upstate New York

93 850 Pulled code 154 from A6

Post by fiore67 »

Hey All,

Just recently replace the starter but now I'm getting code 154 from A6. The idle is rough but it smooths out once you start driving. The big problem is now she will suddenly stall out without warning. She'll start right back up. Could the clogged EGR causing the poor idle cause this or should I be looking for something else. I've listened for the fuel pump and thats working, battery and alternator check out ok. I'm at a loss as to what it could be. Thanks in advance !!

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phils94850
Posts: 1156
Joined: 11 July 2006
Year and Model: 2009 s60 turbo
Location: Indiana
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Post by phils94850 »

Did you check for a vacuum leak ? Was it doing this before you replaced the starter ? Make sure all you electrical connections are correct.
1996 Platinum Edition

fiore67
Posts: 116
Joined: 14 April 2007
Year and Model: 93 850. 95 850
Location: Upstate New York

Post by fiore67 »

No vacuum leaks. Connections are good

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