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Home › Cadillac › 2006 › STS Base, 3.6 7, AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System - 3.6L - DTC P2178 To U0423 › DTC P2636 › DTC Descriptor

DTC Descriptor

This diagnostic procedure supports the following DTC:

DTC P2636 Fuel Transfer Pump Flow Insufficient

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