Volvo AWD 850 Forum

INDEX FOR 10/2025(CURRENT) INDEX FOR 9/2004 850 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE Replies to this message will be emailed.    PRINT   SAVE 

knocks sensor/ pnp switch 850 1994

posted by  someone claiming to be jeanene on  Thu Jan 25 12:15 CST 2001 [RELATED]


i had 2 knocks sensors replaced (check engine light came on 8 times saying it was a bad sensor) and then a new control unit (replaced due to same knocks sensor code coming up after the 2 knocks replacements). after this i had the 60k service done and they noticed that the pnp switch was bad because the reverse lights were not working. my question is this, could the bad pnp switch trigger the check engine light to come on containing the knocks sensor code? the check engine light came on while the car was going about 30 miles an hour every time. i haven't had the pnp switch replaced yet, but will after reading all the posts about bad transmissions.

thanks!





THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New knocks sensor/ pnp switch [850][1994]
posted by  someone claiming to be jeanene  on Thu Jan 25 12:15 CST 2001 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.