B121B RAM - Right Heated Seat HI Indicator Control Circuit Open

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What does this mean?

B121B RAM Possible Causes

  • 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 do I fix code B121B 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's pins.

Cost of diagnosing the B121B RAM code

    Labor: 1.0

    The cost of diagnosing the B121B RAM code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

B121B RAM Possible Symptoms

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

B121B RAM Meaning

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.
OBDII Code B121B RAM - Right Heated Seat HI Indicator Control Circuit Open - Engine-Codes.com

B121B RAM More Information

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