Felkodsregister · high

P1777

CAN torque reduction error

Documented for: 2.0L gasoline; 2.5L/3.0L gasoline · System(s): TRANS EOBD, TRANS OBD II · Factory MIL flag: 2 · Default action: None (D poor shift quality)

Common causes

ECM CAN message error

Quick checks

Confirm freeze-frame and conditions when the code set
Check module power/grounds and bus wiring before condemning a module

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