Toyota RAV4 Prime 2021 — technical service bulletin
Bulletin T-SB-0007-21 · NHTSA communication 10188912 · issued Feb 3, 2021
Technical service bulletin
communication type
Engine and Engine Cooling
component
2021
model years
1
vehicle entries
Official summary
TSB: Some 2021 model year RAV4 Prime vehicles may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P1CCC96 (DC/DC Converter Enable Component Internal Failure). This condition may occur from a plating issue with the DC/DC mounting bolts that cause high resistance. Follow the Repair Procedure in this bulletin to address this condition.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.