Manufacturer Code Charts: 2657
[1] Monitoring: Mass air flow sensor: Difference Closed MAJOR
Test 1: Check component Hot film mass air flow sensor.
1. Check component Hot film mass air flow sensor.
Test 1.1: Check component B2/6 (Left hot film mass air flow sensor).
Test 1.2: Check component B2/7 (Right hot film mass air flow sensor).
1.1. Check component B2/6 (Left hot film mass air flow sensor).
Warning!Communication with ECU required.
1.2. Check component B2/7 (Right hot film mass air flow sensor).
Warning!Communication with ECU required.