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

Home >> Jeep >> 1990 >> Wagoneer >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> 1990 Trouble Code Charts >> Code 809 - Self-Test Failure

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

Code 809 - Self-Test Failure

Replace Anti-Lock Brake Module, retest system.

scientia non olet · About LEMON Manuals