wmburns
SN Certified Technician
The VREF sensors are ECT, FRP, TPS, and DPFE.
VREF signal return is PCM pin 91. Obviously a problem in the return wire could affect the reference voltage as well.
You are correct. The older versions of the Ford Service DVD will not run on today's PC's. Java and IE differences. The later versions will run fine (I use them everyday to answer posts).
VREF signal return is PCM pin 91. Obviously a problem in the return wire could affect the reference voltage as well.
You are correct. The older versions of the Ford Service DVD will not run on today's PC's. Java and IE differences. The later versions will run fine (I use them everyday to answer posts).