Technical Service Bulletin J0D_Dealer Lette — 2015 TOYOTA COROLLA
ELECTRICAL SYSTEM
Bulletin Details
| TSB ID | J0D_Dealer Lette |
| Manufacturer | |
| Vehicle | 2015 TOYOTA COROLLA |
| Component | ELECTRICAL SYSTEM |
| Communication Date |
Bulletin Summary
Dealer Letter: May 7, 2018 The condition has been clarified. Special Service Campaign J0D is SUSPENDED. An Electronic Control Unit (ECU) in the subject vehicles has improper programming that could lead a component in the Continuously Variable Transmission (CVT) to unnecessarily cycle and experience abnormal wear. If this component becomes damaged, the Malfunction Indicator Lamp (MIL) may illuminate in the instrument cluster and the vehicle could experience a reduction of speed. After reaching a pre-determined gear ratio, the vehicle can be operated up to approximately 37 mph.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2015 TOYOTA COROLLA
T-SB-0106-20
BACK OVER PREVENTION
T-SB-0068-20 Rev
BACK OVER PREVENTION
T-SB-0068-20
SUSPENSION:FRONT:CONTROL ARM
JSD-Dealer Daily
ELECTRICAL SYSTEM:SOFTWARE
JSD-Technical In
ELECTRICAL SYSTEM:SOFTWARE
JSD-Dealer Email
ENGINE
T-TT-0500-18
ENGINE AND ENGINE COOLING
J0D_Dealer Daily
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
J0D-032818
EQUIPMENT
J0D-032818
POWER TRAIN:AUTOMATIC TRANSMISSION:INTERNAL:CVT