Error P0110 on Buick все модели

Symptoms

• Rough engine idling
• Increased fuel consumption
• Black smoke from the exhaust pipe
• Reduced engine power
• Check Engine Light Illuminated
• Difficulty starting the engine in cold weather
• Engine detonation when accelerating

Causes

• Intake air temperature sensor malfunction
• Open or short circuit in sensor wiring
• Corrosion or oxidation of connector contacts
• Damage to the sensor connector
• Engine ECU malfunction
• Sensor contaminated with oil or dirt
• Mechanical damage to the sensor

How to Fix

1. Connect the diagnostic scanner and read the error codes
2. Check the current readings of the intake air temperature sensor
3. Visually inspect the sensor and its connector for damage
4. Check the sensor resistance with a multimeter according to the specification
5. Check the integrity of the wiring from the sensor to the ECU
6. Clean the connector contacts from corrosion and dirt
7. If necessary, replace the intake air temperature sensor
8. Clear error codes and test drive
9. Recheck the system with a diagnostic scanner

FAQ

Error P0110 on other vehicles