OBD codes / P0755
P0755
SeriousShift Solenoid B Malfunction
Address promptly — can worsen or affect drivability.
Likely causes
- faulty shift solenoid
- wiring
- valve body
Common fixes
- replace shift solenoid
- inspect valve body
Seeing P0755 on your car? Get a diagnosis specific to your exact year, make and model.
Diagnose P0755 for my vehicleGeneric OBD-II reference. Manufacturer-specific behavior varies — confirm with a scan tool and, for safety-related codes, a professional inspection.