MIL illumination with DTC P219A and/or P219B – 2011-2015 Mazda CX-9
2011-2015 CX-9 – MIL ILLUMINATION WITH DTCs P219A:00 AND/OR P219B:00 APPLICABLE MODEL(S)/VINS 2011-2015 CX-9 MIL illumination with DTC P219A:00 and/or P219B:00 stored in PCM memory. DTC Description P219A:00 Bank 1 Air-Fuel Ratio Imbalance P219B:00 Bank 2 Air-Fuel Ratio Imbalance The DTCs may be caused by abnormal electrical noise within the engine harness … Read more