Tredia L4-1795cc 1.8L SOHC Turbo (1984)
If you get a code 8, it could mean that the engine has been raced with the car stationary. Disconnect the battery for 15 seconds or more to erase the
memory, and then try the test again.
NOTE:
To avoid damaging the ECU, be sure the ignition is OFF before disconnecting the battery.
When you have completed the self-diagnosis test, perform the necessary repairs or replacements and then disconnect the battery for 30 seconds.
Reconnect the battery and perform the self-diagnosis test a final time to verify that the repairs have corrected the condition.