AutoCodes – Ford – B2972 Ford

B2972 Ford Code - Pedal Position Input Short To Battery

Quick Answer

The adjustable pedal memory function utilizes a Hall-effect position sensor. Common causes include Adjustable Pedal Motor harness is open or shorted, Adjustable Pedal Motor circuit poor electrical connection, Faulty Memory Set Switch. 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: B2972 Ford indicates Pedal Position Input Short To Battery.
Common causes: Common causes include Adjustable Pedal Motor harness is open or shorted, Adjustable Pedal Motor circuit poor electrical connection, Faulty Memory Set Switch.
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.

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Code Popularity 1,704

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 24, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code B2972 Ford Description

The adjustable pedal memory function utilizes a Hall-effect position sensor. The Driver Seat Module (DSM) supplies a signal feed circuit to the position sensor and a reference signal return circuit. Each position sensor sends a signal voltage back to the DSM used to monitor the position of the adjustable pedals. The signal voltage from the adjustable pedal Hall-effect sensor to the DSM provides an indication to the DSM of whether or not the adjustable pedal motor is stalled. When the driver sets a pedal position in the DSM, it stores the value of where the adjustable pedals are located using a time frame of motor operation. When the driver requests a return to a pedal position in memory, the DSM operates the adjustable pedal motor until the adjustable pedals output matches the time frame stored in memory. If the memory function is not utilized, the adjustable pedal switch can also be used for normal operation of the adjustable pedals system. The DSM receives a voltage reference from the adjustable pedals switch. The DSM interprets this and then operates the adjustable pedals in the commanded direction.

OBDII Code B2972 Ford - Pedal Position Input Short To Battery - AutoCodes.com — B2972 Ford Code - Pedal Position Input Short To Battery

What does this mean?

What are the Possible Causes of the DTC B2972 Ford?

Adjustable Pedal Motor harness is open or shorted
Adjustable Pedal Motor circuit poor electrical connection
Faulty Memory Set Switch
Faulty Adjustable Pedal Switch
Faulty Adjustable Pedal Motor
Faulty Driver seat module (DSM)

How to Fix the DTC B2972 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 B2972 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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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about B2972 Ford Code

1. What are common symptoms of OBDII code B2972 in a Ford related to Pedal Position Input Short To Battery?

- Common symptoms may include the vehicle going into limp mode, loss of throttle response, and the check engine light illuminating.

2. What causes the OBDII code B2972 in a Ford for Pedal Position Input Short To Battery?

- The code B2972 is typically triggered by a short circuit in the wiring or connectors related to the pedal position sensor.

3. How can I diagnose the OBDII code B2972 in a Ford for Pedal Position Input Short To Battery?

- Diagnose the code by inspecting the wiring and connectors for any visible damage, checking for loose connections, and using a multimeter to test for shorts.

4. Can a faulty pedal position sensor cause the OBDII code B2972 in a Ford?

- Yes, a faulty pedal position sensor can potentially cause the code B2972 if it is shorted to the battery.

5. What are some repair tips for fixing the OBDII code B2972 in a Ford related to Pedal Position Input Short To Battery?

- Repair tips include repairing or replacing damaged wiring, ensuring proper connection of connectors, and replacing the pedal position sensor if necessary.

6. Is it safe to drive with the OBDII code B2972 in a Ford triggering the Pedal Position Input Short To Battery?

- It is not recommended to drive with this code present as it can affect vehicle performance and safety.

7. Can resetting the fault codes clear the OBDII code B2972 in a Ford for Pedal Position Input Short To Battery?

- Resetting the fault codes may temporarily clear the code, but it is important to diagnose and repair the underlying issue to prevent it from reoccurring.

8. How much does it typically cost to repair the OBDII code B2972 in a Ford for Pedal Position Input Short To Battery?

- Repair costs can vary depending on the extent of the damage and whether any parts need to be replaced, but it is advisable to consult a professional for an accurate estimate.

9. Will the OBDII code B2972 cause any long-term damage to the vehicle if left unaddressed?

- Ignoring the code B2972 can potentially cause further damage to the vehicle over time, so it is best to address the issue promptly.

10. Can weather conditions or moisture affect the triggering of the OBDII code B2972 in a Ford related to Pedal Position Input Short To Battery?

- Yes, exposure to moisture or extreme weather conditions can sometimes lead to electrical issues that trigger the code B2972, highlighting the importance of keeping connections dry and protected.