FixVault

Diagnosis & Testing: Notes

CAUTION: When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery. Vehicle may need to be driven more than 10 miles to relearn strategy.
NOTE: For diagnostic and testing information not covered in this article, see ELECTRONIC - EXPEDITION & NAVIGATOR article in SUSPENSION.