Tachometer works on real dash but not on Tunerpro Dash. Was working fine yesterday.

Hey guys,

Truck is 1993 k1500 TBI 5.7 4L60E. Just finished a vortec head swap and I am still getting the bugs worked out. I am also just getting started with Tunerpro. Yesterday I was getting some datalogs from my first BIN while running under emulation.

Subject pretty much says it. My Tachometer works on the real dash of my truck but not on my Tunerpro Dash. Both real tach and TP tach were working fine yesterday. As far as I know I didn't make any changes between yesterday and today.

Today when I started the truck the tach on the dash seems to be fine. The tach on the Tunerpro dash always reads 0. Also the desired idle RPM was also reading zero. Truck will rev okay. All other readings on the TP dash are fine.

Running under emulation. BIN is BJYL $0D. Mask is A217 $0D TP5 v250. 16168625 BBMC for the computer. Running under emulation right now because I don't have a HDR1 yet to read the stock BIN (on order from Moates, should be here next week).

I have already tried the following but still same result (RPM 0 on TP dash):

• loading different bins and masks into Autoprom
• unplugging and replugging the Autoprom
• plugging in just the MEMCAL directly back into the computer (without the G1 header)
• restarting the computer

As far ask I know I have not made any changes between yesterday and today.

• Does anyone have any ideas on what might have happened here?

Thanks,

Andy

Mods - If I should have posted this in the TunerPro Tuning Talk Forum please move. Thx.