ISUZU OBD1 CODES CODE 12

I Have An Engine Light On And I Did The Flash Code. The Ecm Flashed 12 And 35. I Have A Crank But No Start. The Truck Has No Spark. All...

1998 Isuzu Trooper Mileage: 80,000. I Have Code 12 On Computer And It Will Not Idle Like It Is Suppose To. It Is Fuel Injected. What Should...

Have A Obd1 Code 12 On This Vehicle. All Forums Say It's Tachometer Signal To Ecm. This Truck Does Not Have A Carburetor As It Has A...