2009 Honda Odyssey The diagnostics in this video revolve around the relay control module (part of the body communication area network) no high beams, no wiper washers, no high speed wipers, no parking lights etc. ScannerDanner Tools: https://www.scannerdanner.com/tools.html https://www.amazon.com/shop/scannerdanner For more information on this topic, I have written a “field manual” called Engine Performance Diagnostics […]