P011B on the 2016 Toyota 4Runner
The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.
Nobody has written a description of this code yet.
| T-SB-0110-15 | 2017-08-14. Service bulletin. TSB: Some 2015 model year Tacoma and 4Runner vehicles equipped with a 1GR-FE engine may exhibit a MIL "ON" condition with Diagnostic Trouble Code (DTC) P011B - Engine Coolant Temperature / Intake Air Temperature Correlation - when no part malfunction is present. The Engine Control Module/ECM (SAE term: Powertrain Control Module/PCM) logic has been modified to reduce the possibility of this condition occurring. Use the following repair procedure to address this condition. |
|---|---|
| T-SB-0110-15 | 2017-03-06. Service bulletin. TSB: SOME 2015 MODEL YEAR TACOMA AND 4RUNNER VEHICLES EQUIPPED WITH A 1GR-FE ENGINE MAY EXHIBIT A MIL “ON” CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P011B - ENGINE COOLANT TEMPERATURE / INTAKE AIR TEMPERATURE CORRELATION – WHEN NO PART MALFUNCTION IS PRESENT. THE ENGINE CONTROL MODULE/ECM (SAE TERM: POWERTRAIN CONTROL MODULE/PCM) LOGIC HAS BEEN MODIFIED TO REDUCE THE POSSIBILITY OF THIS CONDITION OCCURRING. USE THE FOLLOWING REPAIR PROCEDURE TO ADDRESS THIS CONDITION. |
2 on file from NHTSA, as of 2026-10-19. See them in the bulletin list. A bulletin lists model years: read the document for which vehicles it concerns.