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OBDII Code 171 S70 1999

posted by  lindorff on  Mon Feb 11 13:22 CST 2002
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Anyone know what an OBDII code (P1)171 indicates? My '99 T5 generated one today. Also if there's a list of Volvo-specific OBDII codes floating about anywhere I'd appreciate a pointer to it.

Thanks,
Jeff
-0-
'98 V70XC
'99 S70 T5








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OBDII Code 171 S70 1999

posted by  bay13 on  Tue Feb 12 13:07 CST 2002
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That code is the same as the Volvo code 262A which is long term fuel trim out of range at idle. Most common cause is Mass airflow meter, but could be fuel pressure too high, oil over filled, vacuum leaks, etc.
--
Rich K.








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OBDII Code 171 S70 1999

posted by  lindorff on  Wed Feb 13 03:13 CST 2002
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Thanks for the info.
Great web page, too!
-0-
Jeff







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