If the computer, aka Engine Control Module (ECM) had a major melt down the engine would not start or run. Different functions of the ECM could fail and the engine may continue to run and the check engine light would illuminate. It is seldom the ECM is at fault.
It means that either the "communications buss" or a connector has failed or the computer or some device on the buss has failed.
Pcm internal failure. The engine computer has failed a self test.The computer may need replaced.Pcm internal failure. The engine computer has failed a self test.The computer may need replaced.
Possible causes include a failed cam sensor, broken wiring, broken timing belt, failed computer.Possible causes include a failed cam sensor, broken wiring, broken timing belt, failed computer.
If a car battery fails its test, it usually means it can no longer hold or deliver enough power to start the vehicle reliably. Before replacing it, it's a good idea to check the battery terminals, charging system, and alternator, as these can also affect battery performance. If the battery is several years old or repeatedly fails testing, replacing it is often the most practical solution to avoid unexpected breakdowns.
my 1997 grand marquis failed inspection due to the computer would not allow their machines to read the cars computer
There could be any number of reasons why a computer won't turn on:1. The computer is not plugged in (if a desktop)2. The battery is dead (if a laptop)3. The power supply has failed.4. The motherboard has failed.5. The surge suppressor / UPS that the computer is plugged into has failed.6. The power switch is broken7. You are pushing the wrong button.
throw the computer out the window
A failed coolant sensor, failed wiring, or a failed computer.
If it is leaking inside the car, the heater core has failed.If it is leaking inside the car, the heater core has failed.
is a Electronic Computer Module=== computer for your car!!!
Connect the hard drive from the failed computer to another computer and backup all your stuff.
loose connection, or failed drive.