Toyota Bulletins on 50P and Scan Tool SW

**TonyPSchaefer** · 11-28-2005, 11:20 PM

Ahhh.

And the THHT is the Scan Tool? And that's a physical device?
What are the versions: 13.1a, 13.0a, 13.2a?

Frank Hudon · 11-28-2005, 11:43 PM

13.1a Bad
13.0a old+good
13.2 in Beta as we type.
this is my understanding at this time.
THHT is the hand held tester that the tech hooks to your car to get the codes that set the MIL or to see what is going on with the car by pulling all the data stored in the computers. 14"long 6"wide 3" thick wires plug into the bottom if I recall correctly.

hdrygas · 11-29-2005, 12:05 AM

THHT is a hand held computer that reads the DLC3 - Data Link Connector 3 sits over by your right knee and allows connection with the CAN and allows for obtaining Diagnostic Trouble Codes from any of the components of the system and allows for reprogramming of ECUs from the CAN Bus. It rally is a small computer that connect with the LANs and downloads DTC (Diagnostic Trouble Codes) and data on the car and also reprogramming of the ECUs (computers in your car) referred to as Flashing. I want one but I understand the cost is like 20k and my wife will not let me get one. Strange, it is only 80% of the cost of the car? Where is she coming from?

11-29-2005, 12:05 AM	#13
hdrygas Senior Member Join Date: May 2004 Location: Olympia Wa Posts: 3,650 My Car: 2004 Prius Model: Package: #9 Thanks: 0 Thanked 3 Times in 3 Posts Friends: 0	THHT is a hand held computer that reads the DLC3 - Data Link Connector 3 sits over by your right knee and allows connection with the CAN and allows for obtaining Diagnostic Trouble Codes from any of the components of the system and allows for reprogramming of ECUs from the CAN Bus. It rally is a small computer that connect with the LANs and downloads DTC (Diagnostic Trouble Codes) and data on the car and also reprogramming of the ECUs (computers in your car) referred to as Flashing. I want one but I understand the cost is like 20k and my wife will not let me get one. Strange, it is only 80% of the cost of the car? Where is she coming from? __________________ Belle, a Millennium Silver '04 BC #9 "Becoming one with my Prius, ICE on ICE off" Belle has been passed on to my daughter. I have a new silver Prius 08. No name yet we have just met but not been introduced.

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11-28-2005, 11:20 PM	#11
TonyPSchaefer Your Friendly Moderator Join Date: May 2004 Location: Far-North Chicagoland Posts: 11,218 My Car: 2004 Prius Model: Package: #9 Thanks: 58 Thanked 313 Times in 196 Posts Friends: 27	Ahhh. And the THHT is the Scan Tool? And that's a physical device? What are the versions: 13.1a, 13.0a, 13.2a?

11-28-2005, 11:43 PM	#12
Frank Hudon Senior Member Join Date: Jan 2004 Posts: 4,144 My Car: Model: Package: Thanks: 0 Thanked 1 Time in 1 Post Friends: 0	13.1a Bad 13.0a old+good 13.2 in Beta as we type. this is my understanding at this time. THHT is the hand held tester that the tech hooks to your car to get the codes that set the MIL or to see what is going on with the car by pulling all the data stored in the computers. 14"long 6"wide 3" thick wires plug into the bottom if I recall correctly.