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P2638 Diagnostic Trouble Code Discussion for May 2010

Torque Management Feedback Signal Performance

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Trouble Ticket Help Requests for DTC P2638
Help Request Posted
2006 Dodge Charger R/T 5.7L Surge, Stall, MIL Lamp on VIN: 2B3LA43H46
P2638: Torque Management Feedback Signal Performance. Car Came to us 2 weeks ago with complaint of stall at idle. Trooper would leave car [running],come back and find car was stalled.Would restart with no problem.Stalled several times like this.Service Light would come on.We checked and found lost communication c...
May 21, 2010