2017 Buick LaCrosse
Mileage
56,923
Service Date
5/13/2026
Services Performed
- P26C8, P1769, P1789, P073D. TRANSMISSION CONTROL MODULE DOES NOT RECOGNIZE THAT TRANSMISSION IS IN DRIVE. WILL READ PARK, REVERSE, AND NEUTRAL BUT NOT DRIVE. FOUND THAT THE TRANSMISSION RANGE CONTROL MODULE IS FAULTY CAUSING CHECK ENGINE LIGHT.
- SHIFT LOCK CONTROL UNIT – Remove & Replace – Transmission Range Control Module – TRCM
- TRCM – Program
BRIAN H. gave our service a 5 star review on 5/20/2026
