LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 1995 >> Tercel Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> Diagnostic Testing >> Code P1605 - Knock Control CPU Malfunction >> Diagnosis & Repair
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnosis & Repair

If any codes other than Code P1605 are displayed, diagnose and repair those codes first. If only Code P1605 is displayed, replace ECM and retest.

scientia non olet · About LEMON Manuals