
2008 Chevrolet Express 1500 5.3L MIL Lamp on
Vehicle has been in several times for P1153 code. Replaced the upstream and downstream oxygen sensors. Light was off for a couple days, but came back on for same code. Sent to GM dealership and had the ECM reflashed. Light was off for about a week. Now bac...
FIX posted 7/4/2018
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Message Closed w/Summary
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VIN | 1GCFG15488 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P1153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching |
Message Closed w/Summary
Vehicle Data
2008 Chevrolet Express 1500
VIN | 1GCFG15488 |
Engine | 5.3 L / 8 cyl / FLEX |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / SEFI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P1153 | Heated Oxygen Sensor (Bank 2 Sensor 1) Insufficient Switching |