DTC 81: Central Processing Unit (CPU)

WARNING: This page is about a different car, the 2006 Honda Odyssey and 2005 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.

Check for other DTCs.
Is another DTC indicated?
1. YES - Do the appropriate troubleshooting for the DTC.
2. NO - Go to step 2.
Clear the DTC using the HDS (see HOW TO CLEAR DTCS ).
Test-drive the vehicle.
Does the ABS indicator come on, and is DTC 81 indicated?
1. YES - Check for loose terminals in the VSA modulator-control unit 47P connector. If necessary, substitute a known-good VSA modulator-control unit, and recheck (see VSA MODULATOR-CONTROL UNIT REMOVAL AND INSTALLATION ).
2. NO - Intermittent failure; the vehicle is OK at this time.