B120A - Passenger Seat Cushion Temperature Sensor

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

B120A Possible Causes

  • Faulty Passenger Seat Cushion Temperature Sensor
  • Passenger Seat Cushion Temperature Sensor harness is open or shorted
  • Passenger Seat Cushion Temperature Sensor circuit poor electrical connection
  • Faulty Seat Control Module E (SCME)

How do I fix code B120A?

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.
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Tech Notes

B120A:01 Passenger Seat Cushion Temperature Sensor General Electrical Failure
B120A:98 Passenger Seat Cushion Temperature Sensor Component or System Over Temperature

Cost of diagnosing the B120A code

Labor: 1.0

The cost of diagnosing the B120A 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.

Possible Symptoms

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

B120A Description

The Seat Control Module E (SCME) monitors the Passenger Seat Cushion Temperature Sensor. The SCME sets the OBDII code when the Passenger Seat Cushion Temperature Sensor is not to factory specifications.
OBDII Code B120a - Passenger Seat Cushion Temperature Sensor - AutoCodes.com

More Information

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Comments

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