Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Toyota for this TSB. Call your local Toyota dealer's service department & ask for a copy of TSB# T-TT-0397-16.
TT: SOME CUSTOMERS MAY COMPLAIN ABOUT A MIL “ON” WITH A P0A80 DTC. IN THESE CASES, THE HV BATTERY WOULD NEED TO BE REPLACED. ALONG WITH THE HV BATTERY REPLACEMENT, THE COOLING SYSTEM FILTER WILL NEED EITHER CLEANING OR REPLACEMENT. THIS TT PROVIDES INFORMATION ABOUT THE HV BATTERY COOLING SYSTEM FILTER.
