P1139 CHEVROLET - HO2S Insufficient Switching Bank 1 Sensor 2
P1139 CHEVROLET Possible Causes
- Faulty HO2S Bank 1 Sensor 2
- HO2S Bank 1 Sensor 2 harness is open or shorted
- HO2S Bank 1 Sensor 2 circuit poor electrical connection
How do I fix code P1139 CHEVROLET
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
Cost of diagnosing the P1139 CHEVROLET code
Labor: 1.0The cost of diagnosing the P1139 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
P1139 CHEVROLET Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1139 CHEVROLET MeaningHO2S Insufficient Switching Bank 1 Sensor 2 is the generic description for the P1139 CHEVROLET code, but the manufacturer may have a different description. Currently we have no further information abouth the P1139 CHEVROLET OBDII code. Please post your question on the Q&A section for more information: AutoCodes.com Questions.
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