OBD · Engine sensors
P0110 Intake air temperature sensor circuit
What this code means
P0110 is a generic OBD code shared by all manufacturers since 2001 for petrol and 2004 for diesel. It relates to: engine sensors. The code tells you what the ECU measured as abnormal, not necessarily which part to replace.
Most common causes
- Dirty mass air flow sensor#1
Cost of related repairs
| Independent garage | Main dealer | |
|---|---|---|
| Mass air flow sensor | £90 – £255 | £115 – £365 |
How to read this code
An OBD scanner plugged into the 16-pin socket under the steering wheel reads and clears codes. Bluetooth models cost £20 to £40. Clearing a code without fixing the fault is pointless: it comes back.
Related problems
Frequently asked questions
What does code P0110 mean?
P0110: Intake air temperature sensor circuit. P0110 is a generic OBD code shared by all manufacturers since 2001 for petrol and 2004 for diesel. It relates to: engine sensors. The code tells you what the ECU measured as abnormal, not necessarily which part to replace.
Can I drive with code P0110?
Monitor. You can drive normally but get it checked in the coming weeks. It may fail an MOT or roadworthiness test.
How much does it cost to fix P0110?
Mass air flow sensor: £90 – £255.
How to read this code
An OBD scanner plugged into the 16-pin socket under the steering wheel reads and clears codes. Bluetooth models cost £20 to £40. Clearing a code without fixing the fault is pointless: it comes back.