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Saab
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2002
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9-5 Linear, 4D Sedan, Automatic
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Repair and Diagnosis
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Transmission
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Automatic Trans
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Automatic Transmission
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Fault Diagnosis, Fault Codes
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DTC P0602: Control Module Not Programmed
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Fault symptoms
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Fault symptoms
CHECK GEARBOX warning lamp is on.
TCM gear changes are rougher than usual
TCM in limp-home mode