Engine-Codes - RAM - U1159 RAM

U1159 RAM Code - Lost Communication With Automatic Sway Bar System Module

- Code Popularity: 662 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
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What are the Possible Causes of the DTC U1159 RAM?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Automatic Sway Bar System Module (ASBS) or Final Drive Control Module (FDCM)
  • ASBS or FDCM harness is open or shorted
  • ASBS or FDCM circuit poor electrical connection
  • Faulty Occupant Restraint Controller (ORC)
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How to Fix the DTC U1159 RAM?

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 pins.

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What is the Cost to Diagnose the Code?

Labor: 1.0

The cost to diagnose the U1159 RAM code is 1.0 hour of labor. The diagnosis time and labor rates at auto repair shops vary depending on the location, make and model of the vehicle, and even the engine type. Most auto repair shops charge between $75 and $150 per hour.

What are Code Possible Symptoms?

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

What Does the U1159 RAM Code Mean?

The Diagnostic Trouble Code (DTC) sets if the Occupant Restraint Controller (ORC) BUS messages not received from the Automatic Sway Bar System Module (ASBS) or Final Drive Control Module (FDCM) for approximately two to five seconds.

U1159 RAM Code - Lost Communication With Automatic Sway Bar System Module

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