B3604 GMC Code - Adjustable Pedal Forward Switch Circuit Protection Time-Out
Quick Answer
Ground is supplied at all times to the adjustable pedal switch. Common causes include Faulty Adjustable Pedal Forward Switch, Adjustable Pedal Forward Switch harness is open or shorted, Adjustable Pedal Forward Switch 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
- B3604 GMC indicates Adjustable Pedal Forward Switch Circuit Protection Time-Out.
- Common causes
- Common causes include Faulty Adjustable Pedal Forward Switch, Adjustable Pedal Forward Switch harness is open or shorted, Adjustable Pedal Forward Switch 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 B3604 GMC Description
What are the Possible Causes of the DTC B3604 GMC?
- Faulty Adjustable Pedal Forward Switch
- Adjustable Pedal Forward Switch harness is open or shorted
- Adjustable Pedal Forward Switch circuit poor electrical connection
- Faulty Driver Seat Memory Control Module
How to Fix the DTC B3604 GMC?
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 B3604 GMC 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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Information for Specific GMC Models
- B3604 2014 GMC Sierra — Adjustable Pedal Forward Switch Circuit Protection Time-Out
- B3604 2015 GMC Sierra — Adjustable Pedal Forward Switch Circuit Protection Time-Out
- B3604 2016 GMC Sierra — Adjustable Pedal Forward Switch Circuit Protection Time-Out
- B3604 2017 GMC Sierra — Adjustable Pedal Forward Switch Circuit Protection Time-Out
- B3604 2018 GMC Sierra — Adjustable Pedal Forward Switch Circuit Protection Time-Out
Frequently Asked Questions about B3604 GMC Code
1. What are the common symptoms of OBDII code B3604 GMC (Adjustable Pedal Forward Switch Circuit Protection Time-Out)?
- Common symptoms include the adjustable pedal not moving forward or backward, the adjustable pedal getting stuck, or the adjustable pedal not responding to commands.
2. What are the possible causes of OBDII code B3604 GMC?
- Possible causes may include a faulty adjustable pedal forward switch, damaged wiring or connectors in the circuit, or a malfunction in the adjustable pedal control module.
3. How can I diagnose OBDII code B3604 GMC?
- Diagnosis involves using a scan tool to retrieve the trouble code, checking the wiring and connectors for damage, testing the adjustable pedal forward switch, and inspecting the adjustable pedal control module.
4. Is it safe to continue driving with OBDII code B3604 GMC active?
- It is not recommended to continue driving with this code active, as it can affect the operation of the adjustable pedal and potentially lead to unsafe driving conditions.
5. How can I repair OBDII code B3604 GMC?
- Repair options may include replacing the faulty adjustable pedal forward switch, repairing any damaged wiring or connectors, or replacing the adjustable pedal control module if necessary.
6. Can I reset OBDII code B3604 GMC using a scan tool?
- Resetting the code using a scan tool is possible after the underlying issue has been diagnosed and repaired. However, simply clearing the code without addressing the root cause may result in it returning.
7. Are there any DIY repair tips for OBDII code B3604 GMC?
- DIY repair tips may include checking for loose connections, ensuring proper grounding of components, and carefully inspecting the wiring harness for any signs of wear or damage.
8. How long does it typically take to repair OBDII code B3604 GMC?
- The repair time can vary depending on the exact cause of the code and the extent of the repairs needed. It may take anywhere from 30 minutes to a few hours to complete the repair.
9. Can extreme weather conditions affect OBDII code B3604 GMC?
- Extreme weather conditions, such as excessive heat or moisture, can potentially impact the electrical components associated with the adjustable pedal system and contribute to the triggering of this code.
10. Is professional help recommended for diagnosing and repairing OBDII code B3604 GMC?
- Due to the complexity of the electrical components involved and the need for accurate diagnosis, seeking professional help from a qualified mechanic or technician is recommended for resolving OBDII code B3604 GMC effectively.
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