P0110 Fault in the intake air temperature sensor wiring
P0110 means: Fault in the intake air temperature sensor wiring. This sensor tells the engine computer how warm the incoming air is. OK to drive, but have it checked soon. The repair usually costs about €40–200 in Estonia. The most common cause: connector or wire.
What it means
This sensor tells the engine computer how warm the incoming air is. It is often built into the mass air flow sensor. The engine computer isn't getting a proper signal from the sensor at all.
What could be wrong
- 1Connector or wire
- 2Sensor has failed
- 3MAF sensor, if the temperature sensor is built into it
What you can check yourself
Check the sensor connector. You can keep driving, but fuel consumption may rise a little. You can do the simpler checks yourself.
How we fix it
- We compare the reading with the outside temperature
- We repair the wire or connector
- We replace the sensor
Standard SAE description: Intake Air Temperature Circuit