Engine-Codes - Generic - B120E

B120E Code - Left Heated Seat HI Indicator Control Circuit High

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|B120E code possible causes

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

|How is the B120E 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 B120E code

Labor: 1.0

The cost to diagnose the B120E 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 B120E code possible symptoms?

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

|What is B120E code meaning?

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

|Need more information with the B120E code?

Need more information on how to fix the B120E code?
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|B120E code information for specific makes

  • B120E CHRYSLER Left Heated Seat HI Indicator Control Circuit High
  • B120E DODGE Left Heated Seat HI Indicator Control Circuit High
  • B120E JEEP Left Heated Seat HI Indicator Control Circuit High
  • B120E RAM Left Heated Seat HI Indicator Control Circuit High

|Need help with a B120E code?

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