scan guages

[drlinde]

Anybody know what protocol (j1850vpw or ISO) is used on our trucks for the OBD2 data? I want to buy an Interceptor scan gauge but they want the protocol info.

Thanks
Dave

 

[nycstev]

Anybody know what protocol (j1850vpw or ISO) is used on our trucks for the OBD2 data? I want to buy an Interceptor scan gauge but they want the protocol info.

Thanks
Dave

You must post more!

 

[SchuettS]

J1850 VPW--The connector should have metallic contacts in pins 2, 4, 5, and 16, but not 10.
ISO 9141-2--The connector should have metallic contacts in pins 4, 5, 7, 15, and 16.
J1850 PWM--The connector should have metallic contacts in pins 2, 4, 5, 10, and 16.

Had to knock the dust off my old auto class books..

 

[drlinde]

scan gauge

Thanks Steve for the quick reply. I'll check the connector tomorrow.
Dave

 

[SchuettS]

Thanks Steve for the quick reply. I'll check the connector tomorrow.
Dave

No prob.. I wouldve checked for you but being thats its freezing in the garage and im battling the flu.. I didnt think that was a good idea. Hopefully that helps ya out!

 

[nycstev]

Thanks Steve for the quick reply. I'll check the connector tomorrow.
Dave

There ya go!!