LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 1990 >> LS 400 >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Diagnostics >> Diagnostic Code Check/Chart >> Clearing Diagnostic Codes

Clearing Diagnostic Codes

The DOME fuse in engine compartment fuse/relay block provides power to cruise control ECU memory. After completing repairs, clear diagnostic code(s) by removing DOME fuse for at least 10 seconds with ignition off. Ensure the normal code is displayed after reinstalling fuse.

Fig 1: Matrix Chart of Diagnostic Codes
G91E02807Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Diagnostic Code Chart
G91G02808Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002