P00C7

Intake Air Pressure Measurement System - Multiple Sensor Correlation Bank 1

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Unstable engine operation
Power reduction
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 tract
Damage to the sensor wiring harness
ECU malfunction

How to Fix

Check the tightness of the intake tract
Check the condition of the sensor wiring harness
Check the DBP and MAF readings with a scanner
Replace the faulty sensor if necessary
Clean or replace the mass air flow sensor if dirty

Related codes

P0106 P0107 P0108 P0171 P0172