Toyota Tacoma 2016–2020 — technical service bulletin
Bulletin T-SB-0043-20 Rev · NHTSA communication 10188922 · issued Feb 12, 2021
Technical service bulletin
communication type
Power Train
component
2016–2020
model years
5
vehicle entries
Official summary
TSB: Some 2016 ? 2020 model year Tacoma vehicles equipped with a 2GR-FKS engine and a manual transmission may exhibit a MIL ON condition with Diagnostic Trouble Code (DTC) P211904 (ECM/PCM Throttle Actuator ?A? Control Throttle Body Range/Performance System Internal Failure) with vehicle entering limp mode. The Engine Control Module (ECM) (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition. 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.