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Home >> Buick >> 1995 >> Roadmaster Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 5.7L >> ECM/Pcm Code Charts >> Code 85, TCC Stuck On >> Notes

Code 85, TCC Stuck On: Notes

NOTE: Test numbers refer to numbers on diagnostic chart.
  1. Checks mechanical state of TCC when PCM commands TCC solenoid off. TCC slip speed should increase.
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