2003 TuscaniGT ECU
 

've got a 2003 Tuscani GT with a check engine light on. When I took it to a buddy



with a shop he hooked up his diagnostic computer it acts as if the ECU is dead. The



car seems to be running fairly well, so we're stumped. If anyone in the PHX area has



a spare I could borrow I'd be more than happy to compensate them somehow. Thanks for



the help.

If you get nothing from the OBD port, check the wiring, it could have been tampered with during an alarm installation (or something). If the car runs, the computer does too at least a little.

The obd port power is normally fused on the same circuit as the 12v outlet/cig lighter.



Check the fuse, have had many pop on me, common occurrence.