
2014 Chevrolet Tahoe LS 5.3L MIL Lamp on
Intermittently MIL comes on for P015B and P015D. Both bank 1 sensors are operating normally and mirror each other. The fuel pressure is good. Mass airflow reads correctly. Smoked intake for leaks none found. Checked exhaust for leaks and/or cracks none fou...
FIX posted 9/28/2018
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Message Closed
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VIN | 1GNSCAE09E |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P015B | Ho2s bank 1 sensor 1 delayed response rich |
P015D | Ho2s bank 2 sensor 1 delayed repsonse rich |
Message Closed
Vehicle Data
2014 Chevrolet Tahoe LS
VIN | 1GNSCAE09E |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P015B | Ho2s bank 1 sensor 1 delayed response rich |
P015D | Ho2s bank 2 sensor 1 delayed repsonse rich |