Cars · Electronics
OBD0 VTEC EC Us
The OBD0 VTEC ECU's are the PR3 and the PW0. These ECUs ran the B16A1 in OBD0 cars from 8991. There is no code interchangeability between the two ECU's.
Adapted from pgmfi.org wiki
The OBD0 VTEC ECU's are the PR3 and the PW0. These ECUs ran the B16A1 in OBD0 cars from 89-91. There is no code interchangeability between the two ECU's. They use a crystal that operates at 7.900 MHZ These ECUs presently arent getting much love from the development folks.
Credits and source
Authors Anonymous PGMFI contributor
Source Adapted from OBD0 Vtec EC Us on pgmfi.org wiki. Licensed under CC BY-NC-SA 1.0.