P2073

Symptoms

• Unstable engine idling
• Floating speed
• Deterioration in acceleration dynamics
• Increased fuel consumption
• Check Engine Light Illuminates

Causes

• Malfunction of the absolute pressure sensor (DBP)
• Problems with the mass air flow sensor (MAF)
• Air leaks in the intake manifold
• Contamination or mechanical damage to the throttle valve
• Problems with the wiring harness or sensor connectors

How to Fix

1. Check the tightness of the intake tract for leaks
2. Clean the throttle valve and check its mechanism
3. Check the performance of the DBP and mass air flow sensor
4. Inspect the wiring harness and sensor connectors for damage.
5. If necessary, replace faulty sensors

Related codes

Error P2073 by Vehicle Brand