U1191 RAM - Lost Communication With Upper Switch Bank
U1191 RAM Possible Causes
- Faulty Upper Switch Bank
- Upper Switch Bank harness is open or shorted
- Upper Switch Bank circuit poor electrical connection
- Faulty Cluster
How is the U1191 RAM code repair?Start by checking 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.
What is the cost to diagnose the U1191 RAM code
Labor: 1.0The cost to diagnose the U1191 RAM code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
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- Engine Light ON (or Service Engine Soon Warning Light)
U1191 RAM MeaningThe Diagnostic Trouble Code (DTC) sets when the Cluster does not receive information from the Upper Switch Bank.
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