P011B
Engine Coolant Temperature/Intake Air Temperature Correlation
Generic code
Fuel and Air Metering
High severity
Moderate repair
Free on OBD DashX
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What P011B means
- Signal correlation problem detected between the Intake Air Temperature sensor and Engine Coolant Temperature sensor
Possible symptoms
- Check Engine Light/MIL will be on
Possible causes
- Faulty Intake Air Temperature (IAT) sensor
- Intake Air Temperature (IAT) sensor harness is open or shorted
- Intake Air Temperature (IAT) sensor electrical circuit poor connection
Related parts
- Intake Air Temperature Sensor: Intake Air Temperature Sensor measures the temperature of air at which it is taken into the engine. This car's malfunctioning sensor will lead to engine stalling, lack of power and engine noises
- Engine Coolant Temperature Sensor: The coolant temperature sensor measures the temperature of the engine coolant. Problems lead to engine overheating
Possible solutions
- If the Intake Air Temperature (IAT) is part of the Mass Air Flow (MAF) the MAF assembly will need to be replaced to fix the problem.
Free on OBD DashX
P011B on OBD DashX
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