B120B Ford Code - Passenger Seat Back Temperature Sensor
Quick Answer
The Seat Control Module E (SCME) monitors the Passenger Seat Back Temperature Sensor. Common causes include Faulty Passenger Seat Back Temperature Sensor, Passenger Seat Back Temperature Sensor harness is open or shorted, Passenger Seat Back Temperature Sensor circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- B120B Ford indicates Passenger Seat Back Temperature Sensor.
- Common causes
- Common causes include Faulty Passenger Seat Back Temperature Sensor, Passenger Seat Back Temperature Sensor harness is open or shorted, Passenger Seat Back Temperature Sensor circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code B120B Ford Description
What are the Possible Causes of the DTC B120B Ford?
- Faulty Passenger Seat Back Temperature Sensor
- Passenger Seat Back Temperature Sensor harness is open or shorted
- Passenger Seat Back Temperature Sensor circuit poor electrical connection
- Faulty Seat Control Module E (SCME)
How to Fix the DTC B120B Ford?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
Code Tech Notes
B120B:98 Passenger Seat Back Temperature Sensor Component or System Over Temperature
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B120B Ford code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B120B Ford Code
1. What are common symptoms of OBDII code B120B in a Ford related to the Passenger Seat Back Temperature Sensor?
- Common symptoms include inaccurate temperature readings on the passenger seat back, malfunctioning climate control system, and potential issues with the heated seat function.
2. What are the possible causes of OBDII code B120B related to the Passenger Seat Back Temperature Sensor in a Ford?
- The code can be triggered by a faulty temperature sensor, wiring issues, a blown fuse, or a problem with the climate control module.
3. How can I diagnose the cause of OBDII code B120B in my Ford, specifically related to the Passenger Seat Back Temperature Sensor?
- Use a diagnostic scanner to retrieve the specific fault codes, visually inspect the sensor and wiring for any visible damage, and test the sensor's resistance to determine if it is functioning properly.
4. Can I repair OBDII code B120B in a Ford related to the Passenger Seat Back Temperature Sensor myself?
- Depending on the cause, DIY repairs may be possible, such as replacing the temperature sensor or repairing damaged wiring. However, complex issues may require professional diagnosis and repair.
5. Is it safe to drive my Ford with OBDII code B120B related to the Passenger Seat Back Temperature Sensor?
- While the code may not affect the overall drivability of the vehicle, it is important to address the underlying issue to ensure proper functioning of the climate control system and passenger comfort features.
6. How much does it typically cost to repair OBDII code B120B in a Ford related to the Passenger Seat Back Temperature Sensor?
- Repair costs can vary depending on the cause of the issue and whether you choose to DIY or seek professional help. Costs may range from a few dollars for a simple fix to a few hundred dollars for more complex repairs.
7. Can resetting the OBDII system clear the B120B code related to the Passenger Seat Back Temperature Sensor in a Ford?
- Resetting the system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear. It is recommended to diagnose and repair the root cause of the problem.
8. Are there any preventative measures I can take to avoid triggering OBDII code B120B in my Ford related to the Passenger Seat Back Temperature Sensor?
- Regularly inspecting the sensor and wiring for damage, maintaining the climate control system, and addressing any issues promptly can help prevent the code from being triggered.
9. Can a faulty Passenger Seat Back Temperature Sensor impact other systems in my Ford besides the climate control?
- While the primary impact of a faulty sensor is on the climate control system, it can also affect the accuracy of temperature readings displayed on the dashboard and potentially impact other vehicle systems that rely on temperature data.
10. How long does it typically take to repair OBDII code B120B in a Ford related to the Passenger Seat Back Temperature Sensor?
- The repair time can vary based on the specific issue causing the code. Simple fixes like replacing a sensor may take an hour or two, while more complex repairs involving wiring or module replacement could take several hours or more.
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