NHTSA Complaint #11616544 — 2015 CHEVROLET SONIC

POWER TRAIN issue reported to NHTSA

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Complaint Details

ODI Number	11616544
Vehicle	2015 CHEVROLET SONIC
Component	POWER TRAIN
Date of Incident	August 29, 2024
Date Filed	September 26, 2024
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CA

Consumer Description

Code U0101 is set. Unable to communicate with TCM. Troubleshooted and found TCM is bad. Removed necessary components for tcm replacement. Removed the tcm/valve body assembly and replaced. Replaced necessary gaskets and reinstalled necessary components. Set transmission fluid level to specifications per procedure. Dealer advised they stock 3 TCM at all times due to many failures and demands of TCM.

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