P02E7

Symptoms

• Reduced engine power
• Increased fuel consumption
• Rough engine operation
• Switching to emergency mode
• Check Engine Light Is On

Causes

• Malfunction of the intake air flow position sensor
• Open or short circuit in the sensor circuit
• Poor contact or oxidation of connectors
• Problems with the mechanism for changing the geometry of the intake manifold
• Software error in the engine control unit

How to Fix

1. Check the condition and connection of the sensor
2. Inspect the wiring harness for damage
3. Check resistance and sensor signal
4. Clean or replace sensor if necessary
5. Test the mechanism for changing the intake geometry
6. Reset the error and check for reappearance
7. If necessary, replace the sensor or repair the mechanism

Related codes

Error P02E7 by Vehicle Brand