Engine-Codes - Ram - B121B RAM

B121B RAM Code - Right Heated Seat HI Indicator Control Circuit Open

- Code Popularity: 665 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the Code B121B RAM?

  • Faulty Right Heated Seat Switch
  • Right Heated Seat Switch harness is open or shorted
  • Right Heated Seat Switch circuit poor electrical connection
  • Faulty Instrument Cluster

|How to Fix the B121B RAM Code?

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 Code B121B RAM?

Labor: 1.0

The cost to diagnose the B121B 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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|What are Code B121B RAM Possible Symptoms?

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

|What Does the B121B RAM Code Mean?

The Instrument Cluster monitors the Right Heated Seat Switch. This code is set immediately when the Cluster detects low voltage on the heated seat indicator control circuit.

Right Heated Seat HI Indicator Control Circuit Open

|Need more Information on the B121B RAM Code?

Need more information on how to fix the B121B RAM code? Get Access to Factory Service Manuals

|Need Help with the B121B RAM Code?

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