What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P011B:00Engine coolant temperature/IAT: Correlation errorP011BEngine Coolant Temperature / Intake Air Temperature Correlation - when no part malfunction is presentP011BENGINE COOLANT TEMPERATURE / INTAKE AIR TEMPERATURE CORRELATION – WHEN NO PART MALFUNCTION IS PRESENTP011B22ENGINE COOLANT TEMPERATURE / INTAKE AIR TEMPERATURE CORRELATION (FAULT ON START UP AFTER USING BLOCK HEATER) •Manufacturer communications
8Original wording in English
HYUNDAI
Reported code forms P011B
This bulletin contains the software update procedure for the Engine Control Unit (ECU) on certain 2021-2023MY Elantra (CN7) and 2022-2023MY Kona (OS) vehicles equipped with the 1.6 liter T-GDI Gamma 2 engine, that may…
MAZDA
Reported code forms P011B:00
Some vehicles may exhibit the CHECK ENGINE light on with DTC P011B:00 (Engine coolant temperature/IAT: Correlation error) when using an engine block heater which is set up by MCI as local accessory parts. Due to…
LAND ROVER
Reported code forms P011B22
"SITUATION: THE ENGINE MALFUNCTION INDICATOR LAMP (MIL) MAY BE ILLUMINATED WITH THE FOLLOWING DIAGNOSTIC TROUBLE CODES (DTC) STORED IN THE POWERTRAIN CONTROL MODULE (PCM) AND NO HARDWARE FAULT: • P011621: ENGINE COOLANT…
TOYOTA
Reported code forms P011B
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…
TOYOTA
Reported code forms P011B
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…
RAM
Reported code forms P011B
Flash: 3.0L Powertrain Diagnostic And System Enhancements This bulletin involves reprogramming the Powertrain Control Module (PCM) with the latest available software. A small number of customers may experience a…
Check vehicle applicability
15A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Hyundai | ELANTRA | 2023 |
| Hyundai | ELANTRA | 2022 |
| Hyundai | ELANTRA | 2021 |
| Hyundai | KONA | 2023 |
| Hyundai | KONA | 2022 |
| Land Rover | LR2 | 2015 |
| Land Rover | LR2 | 2014 |
| Land Rover | LR2 | 2013 |
| Land Rover | RANGE ROVER EVOQUE | 2013 |
| Land Rover | RANGE ROVER EVOQUE | 2012 |
| Mazda | CX-9 | 2018 |
| Mazda | MAZDA6 | 2018 |
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.