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Ninety-Eight Regency
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Engine Controls - Tests W/Codes - 3.8L PFI
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Code 39, TCC CKT Using Tech 1, W/4T60 Transaxle
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Code 39 alone indicates a problem at:
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Code 39 alone indicates a problem at:
Brake input circuit between splice and TCC solenoid.
TCC drive circuit between TCC solenoid and ECM.
Poor connection to ECM or ECM itself.
Fig 1: Code 39, Using Tech 1, W/4T60 Transaxle, TCC Ckt, Schematic
Fig 2: Code 39, TCC Ckt, Flow Chart, W/4T60 Transaxle
Fig 3: Code 39 Flow Chart