Technical Service Bulletin T-SB-0151-19 — 2020 TOYOTA SUPRA
POWER TRAIN
Bulletin Details
| TSB ID | T-SB-0151-19 |
| Manufacturer | |
| Vehicle | 2020 TOYOTA SUPRA |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
TSB: Flash reprogramming allows the Electric Control Unit (ECU) software to be updated without replacing the ECU. Flash calibration updates for the Supra are released as field-fix procedures described in individual service bulletins. This bulletin details the ECU flash reprogramming process and outlines use of the Toyota-ISTA Diagnostic Software. BEFORE beginning any reprogramming, ensure that the latest version of Toyota-ISTA is downloaded and installed from TIS. NOTE ECU is a Toyota term used to describe integrated computerized devices responsible for managing the operation of a system or subsystem. For the purposes of this bulletin, the term ?ECU? is used as a generic label for the following SAE J1930 standard references: ? Powertrain Control Module (PCM) ? Engine Control Module (ECM) ? Transmission Control Module (TCM) ? Any other Toyota specific control unit
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 2020 TOYOTA SUPRA
SB 23-01
SUSPENSION
T-TT-0644-21
EQUIPMENT
T-TT-0639-21
POWER TRAIN
T-SB-0006-20
BACK OVER PREVENTION
T-SB-0002-20
UNKNOWN OR OTHER
T-TT-0591-20
SEAT BELTS
T-TT-0591-20
POWER TRAIN
T-TT-0591-20
PARKING BRAKE
T-SB-0151-19
ELECTRICAL SYSTEM
T-TT-0564-19
EQUIPMENT:ELECTRICAL