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Fault Codes 850 1995

posted by  850SB on  Fri Apr 30 07:56 CST 2004
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Can anyone tell me what the following fault codes mean? 522 and 153.
They are from a 1995 850 GLT, Non-Turbo, automatic transmission.
Thank you.








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    Fault Codes 850 1995

    posted by  someone claiming to be Stormin Norman on  Fri Apr 30 08:26 CST 2004 [RELATED]

    T'aint no such thang as a GLT non-turbo. Ya know?








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      Fault Codes 850 1995

      posted by  someone claiming to be Chrissij on  Mon May 3 02:07 CST 2004 [RELATED]

      Sure there is...GLT is just a trim package. Most 1993 850's were GLT's, and the turbo wasn't available until 1994.








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    Fault Codes 850 1995

    posted by  skydvr on  Fri Apr 30 08:06 CST 2004
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    last visit: Sat Dec 1 01:26 CST 2007
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    Both are the rear o2 sensor,one is for the pre heat circuit the other for a missing signal,be aware that front o2 sensors can distort reading and cause a false dtc for rear o2 sensor. Good luck!!!!!








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    Fault Codes 850 1995

    posted by  someone claiming to be Chrissij on  Fri Apr 30 08:06 CST 2004 [RELATED]

    153: Rear HO2 sensor signal missing or faulty
    522: Prre-heating rear H02 sensor faulty.

    Looks like you either have a corroded connector for the rear 02 sensor, or you need a rear 02 sensor.







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