LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 1990 >> Festiva L Plus, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Clearing Codes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Clearing Codes

To clear trouble codes, deactivate the self-test by disconnecting the jumper wire from the STI connector. Disconnect the negative (-) battery cable and depress the brake pedal for 5-10 seconds.

SELF-TEST CONNECTOR LOCATION

Application Location
1.3L Engine Compartment, Below Wiper Motor
Fig 1: Locating Self-Test Connector
G90G16531Courtesy of FORD MOTOR CO.