LEMON Manuals: Even more car manuals for everyone: 1960-2025

Home >> Plymouth >> 1988 >> Horizon Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> 2.2L/2.5L TBI Tests W/Codes >> Description >> Trouble Code Descriptions >> Code 25

April 5, 2026: LEMON Manuals is launched! Read the announcement.

Code 25

AIS motor driver circuit. Displayed if proper voltage not present in AIS circuit. Open circuit will not set this code.

scientia non olet · About LEMON Manuals