AutoCodes - Ram - U1191 RAM

U1191 RAM Code - Lost Communication With Upper Switch Bank

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3
Table of contents

|U1191 RAM code possible causes

  • Faulty Upper Switch Bank
  • Upper Switch Bank harness is open or shorted
  • Upper Switch Bank circuit poor electrical connection
  • Faulty Cluster

|How do I fix the U1191 RAM code?

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 U1191 RAM code

Labor: 1.0

The cost of diagnosing 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.

|What are U1191 RAM code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|U1191 RAM code description

The Diagnostic Trouble Code (DTC) sets when the Cluster does not receive information from the Upper Switch Bank.
OBDII Code U1191 Ram - Lost Communication With Upper Switch Bank -

|Need more information with the U1191 RAM code?

Need more information on how to fix the U1191 RAM code? Get Access to Factory Service Manuals

|Need help with a U1191 RAM code?

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|U1191 RAM code comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the U1191 Ram code? Have you replaced any parts?
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