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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Hybrid/EV Control System) >> Diagnostic Information and Procedures >> DTC P2797: Auxiliary Transmission Fluid Pump Performance >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different variant/trim than selected.
Circuit Short to Ground Open/High Resistance Short to Voltage
Relay Switch B+ P2797 ** P2797  
Relay Coil Ignition P0B09 ** P0B09  
Relay Coil Control P0B09 * P0B09 P0B09
Relay Switch Control P2797 ** P2797 P2797 *
Component Ground   ***  
* Auxiliary Transmission Fluid Pump - always On
** The fuse opens
*** Auxiliary Transmission Fluid Pump inoperative