Caprice V8-265 4.3L VIN W MFI (1995)
Serial Data: Testing and Inspection
Circuit Operation
The Data Stream (on the 800 CKT) uses a 8192 Baud Rate During normal vehicle operation the Powertrain Control Module (PCM) serves as the
"Master" Module. When using the Tech-1 the Tech-1, will serve as the "Master" Module and interrogate any Module on the 800 CKT.
