B2917 Ford Code - Auxiliary Mode Door Motor Circuits Shorted
Quick Answer
Under normal operation, to rotate the auxiliary temperature blend door actuator clockwise, the Smart Junction Box (SJB) supplies voltage to the auxiliary temperature blend door actuator motors through the circuit and supplies ground through the circuit. Common causes include Faulty Auxiliary Temperature Mode Door Actuator, Auxiliary Temperature Mode Door Actuator harness is open or shorted, Auxiliary Temperature Mode Door Actuator circuit poor electrical connection. 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
- B2917 Ford indicates Auxiliary Mode Door Motor Circuits Shorted.
- Common causes
- Common causes include Faulty Auxiliary Temperature Mode Door Actuator, Auxiliary Temperature Mode Door Actuator harness is open or shorted, Auxiliary Temperature Mode Door Actuator circuit poor electrical connection.
- 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 B2917 Ford Description
The auxiliary temperature blend door actuator feedback resistor is supplied a ground from the SJB through the circuit and a 5-volt reference voltage on a circuit. The SJB reads the voltage on the auxiliary temperature blend door actuator feedback circuit to determine the auxiliary temperature blend door actuator position by the position of the actuator feedback resistor wiper arm.
What are the Possible Causes of the DTC B2917 Ford?
- Faulty Auxiliary Temperature Mode Door Actuator
- Auxiliary Temperature Mode Door Actuator harness is open or shorted
- Auxiliary Temperature Mode Door Actuator circuit poor electrical connection
- Faulty Smart Junction Box (SJB)
How to Fix the DTC B2917 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 B2917 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 B2917 Ford Code
1. What are the common symptoms of OBDII code B2917 in a Ford related to the Auxiliary Mode Door Motor Circuits Shorted?
- Common symptoms include issues with the HVAC system not operating correctly, such as improper airflow or temperature control.
2. What could cause the Auxiliary Mode Door Motor Circuits to short in a Ford vehicle?
- The circuits may short due to damaged wiring, a malfunctioning motor, or a faulty control module.
3. How serious is OBDII code B2917 in a Ford related to the Auxiliary Mode Door Motor Circuits Shorted?
- While this code may not directly affect the drivability of the vehicle, it can lead to discomfort and inconvenience if the HVAC system is not functioning properly.
4. Can I continue to drive my Ford with OBDII code B2917 present?
- It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to avoid further problems with the HVAC system.
5. How can I diagnose the cause of OBDII code B2917 in my Ford?
- A thorough inspection of the wiring, motor, and control module associated with the Auxiliary Mode Door is recommended to pinpoint the exact cause of the short circuit.
6. Are there any DIY repair tips for fixing OBDII code B2917 in a Ford?
- DIY repair is possible if you have experience with automotive electrical systems. Check for damaged wiring, test the motor, and inspect the control module for any visible issues.
7. Should I reset the OBDII code B2917 after repairing the Auxiliary Mode Door Motor Circuits Shorted issue in my Ford?
- Yes, it is important to reset the code after repairing the problem to clear the fault memory in the vehicle's computer system.
8. Is it necessary to replace the Auxiliary Mode Door Motor in a Ford when dealing with OBDII code B2917?
- In some cases, replacing the motor may be necessary if it is found to be the root cause of the shorted circuits. However, always diagnose the issue thoroughly before replacing any parts.
9. Can extreme weather conditions contribute to the occurrence of OBDII code B2917 in a Ford?
- Yes, extreme temperatures or moisture can potentially damage the wiring or components associated with the Auxiliary Mode Door Motor, leading to a short circuit.
10. How much can I expect to spend on repairing OBDII code B2917 related to the Auxiliary Mode Door Motor Circuits Shorted in my Ford?
- Repair costs can vary depending on the exact cause of the issue and whether you choose to address it yourself or take it to a professional. It is advisable to obtain quotes from reputable mechanics or service centers for an accurate estimate.
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