LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mitsubishi >> 1989 >> Precis LS, 4D Hatchback, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Tests W/Codes >> TBI Models >> Pretest Inspection-TBI >> Hard Failures
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Hard Failures

Hard failures cause "malfunction" light to illuminate and remain on until the malfunction is repaired. If light comes on and remains on (light may flash) during vehicle operation, cause of malfunction must be determined. If a sensor fails, control unit will use a substitute value in its calculations to continue engine operation. In this condition, vehicle is functional, but loss of good driveability will most likely be encountered.