B2729 Ford Code - Cushion Over-Temp Detected
Quick Answer
The Seat Control Module E (SCME) monitors seat cushion temperature while it supplies voltage and ground to both blower motors. Common causes include Restricted Driver Seat Cushion Blower Motor Filter, Faulty Driver Seat Cushion Blower Motor, Driver Seat Cushion Blower Motor harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B2729 Ford indicates Cushion Over-Temp Detected.
- Common causes
- Common causes include Restricted Driver Seat Cushion Blower Motor Filter, Faulty Driver Seat Cushion Blower Motor, Driver Seat Cushion Blower Motor harness is open or shorted.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B2729 Ford Description
If the driver seat cushion blower motor temperature exceeds 70 ° C (158 ° F) in cool mode or 85 ° C (185 ° F) in heat mode for more than 4 seconds the SCME shuts down the driver seat system and sets this Diagnostic Trouble Code (DTC).
What are the Possible Causes of the DTC B2729 Ford?
- Restricted Driver Seat Cushion Blower Motor Filter
- Faulty Driver Seat Cushion Blower Motor
- Driver Seat Cushion Blower Motor harness is open or shorted
- Driver Seat Cushion Blower Motor circuit poor electrical connection
- Faulty Seat Control Module E (SCME)
How to Fix the DTC B2729 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.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B2729 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 B2729 Ford Code
1. What are the common symptoms of OBDII code B2729 Ford (Cushion Over-Temp Detected)?
The common symptoms of B2729 include illuminated warning lights on the dashboard, airbag system malfunction, and possible loss of airbag deployment in case of an accident.
2. What are the possible causes of OBDII code B2729 Ford?
The possible causes of B2729 include a faulty cushion over-temperature sensor, wiring issues in the airbag system, or a malfunctioning airbag control module.
3. How serious is OBDII code B2729 Ford?
B2729 is a serious issue as it relates to the airbag system's functionality. It is crucial to address this code promptly to ensure the airbags deploy correctly in the event of a collision.
4. Can I continue driving with OBDII code B2729 Ford active?
It is not recommended to continue driving with B2729 active, as it may compromise the airbag system's performance. It is best to have the issue diagnosed and repaired as soon as possible.
5. How can I diagnose OBDII code B2729 Ford?
Diagnosing B2729 requires a professional OBDII scanner to read the fault codes in the airbag system. Additionally, a thorough inspection of the cushion over-temperature sensor and related components is necessary.
6. What are some repair tips for fixing OBDII code B2729 Ford?
Repairing B2729 may involve replacing the faulty cushion over-temperature sensor, repairing damaged wiring, or reprogramming the airbag control module. It is recommended to consult a qualified mechanic for proper repair.
7. Can resetting the OBDII codes fix B2729 Ford temporarily?
Resetting the OBDII codes may temporarily clear the warning light associated with B2729, but the underlying issue causing the code will still need to be addressed to ensure the airbag system's proper functionality.
8. How much does it cost to repair OBDII code B2729 Ford?
The cost of repairing B2729 can vary depending on the extent of the issue and the specific components that need to be replaced. It is advisable to obtain quotes from different repair shops for an accurate estimate.
9. Will OBDII code B2729 Ford cause my airbags to deploy unexpectedly?
B2729 is related to the airbag system's temperature sensor and should not cause the airbags to deploy unexpectedly. However, it may affect the airbags' deployment in the event of a collision if not addressed promptly.
10. How long does it take to repair OBDII code B2729 Ford?
The repair time for B2729 can vary depending on the exact cause of the issue and the availability of replacement parts. In general, it may take a few hours to a day to diagnose and repair the problem.
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