Check Engine Light due to TCC fault on Cadillac Seville

The torque converter clutch (TTC) may stop working due to an internal transmission failure. The Check Engine Light will illuminate if this occurs. Our technicians tell us the transmission will require dis-assembly to correct this concern.

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Average mileage: 128,000 (114,000–142,000)
5 model years affected: 2000, 2001, 2002, 2003, more2004
7 people reported this problem
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2002 Cadillac Seville 114,000 mi,
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