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.
The cost of diagnosing the P1155 GMC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
HO2S Lean Average Bank 2 Sensor 1 is the generic description for the P1155 Gmc code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1155 Gmc OBDII code.
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