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P0743 Diagnostic Trouble Code Discussion for December 2010

Torque Converter Clutch Solenoid Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0743
Help Request Posted
1997 Dodge Grand Caravan SE 3.0L Poor Idle Quality, Surge, Stall VIN: 2B4GP4438V
P0743: Torque Converter Clutch Solenoid Circuit Malfunction. Vehicle will start and run. However, it surges and has a very unstable (hunting) idle. It hunts from 500 rpm to around 1100 as the IAC attempts to compensate. It stalls intermittently. Engine came to us with new plugs/wires. Someone had already cleaned the thr...
December 08, 2010