B3713 GMC Code - Rear Washer Motor Input Circuit High
Quick Answer
The Body Control Module (BCM) monitors the rear window washer switch signal circuit. Common causes include Faulty Rear Window Washer Switch, Rear Window Washer Switch harness is open or shorted, Rear Window Washer 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
- B3713 GMC indicates Rear Washer Motor Input Circuit High.
- Common causes
- Common causes include Faulty Rear Window Washer Switch, Rear Window Washer Switch harness is open or shorted, Rear Window Washer 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 B3713 GMC Description
Power for the windshield washer fluid pump is supplied through the FRT WIPER 25 A fuse and windshield wiper washer switch. Grounding for the windshield washer fluid pump is through the OFF position of the windshield washer fluid pump.
The Diagnostic Trouble Code (DTC) sets when the Rear Window Washer Switch signal circuit at battery voltage for 2 minutes.
What are the Possible Causes of the DTC B3713 GMC?
- Faulty Rear Window Washer Switch
- Rear Window Washer Switch harness is open or shorted
- Rear Window Washer Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B3713 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 B3713 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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Frequently Asked Questions about B3713 GMC Code
1. What are the common symptoms of OBDII code B3713 GMC (Rear Washer Motor Input Circuit High)?
The common symptoms of this code include the rear washer fluid not spraying, erratic rear wiper operation, or a non-functioning rear wiper altogether.
2. What are the possible causes of OBDII code B3713 GMC?
Possible causes of this code include a faulty rear washer motor, damaged wiring or connectors in the circuit, a malfunctioning rear washer switch, or a problem with the rear washer relay.
3. How can I diagnose OBDII code B3713 GMC?
Diagnosing this code typically involves checking the rear washer motor's functionality, inspecting the wiring and connectors for damage, testing the rear washer switch, and verifying the operation of the rear washer relay using a multimeter.
4. What are some repair tips for resolving OBDII code B3713 GMC?
Repair tips for this code may include replacing the rear washer motor if it's found to be faulty, repairing any damaged wiring or connectors in the circuit, checking and potentially replacing the rear washer switch, or testing and replacing the rear washer relay if needed.
5. Can OBDII code B3713 GMC be cleared/reset without fixing the issue?
While you can clear the code using an OBDII scanner, it's important to address the underlying issue causing the fault code to prevent further problems with the rear washer system.
6. Is OBDII code B3713 GMC a serious problem?
While this code may not directly affect the drivability of the vehicle, it can cause inconvenience due to the rear washer system not functioning properly. It's best to address the issue to maintain the vehicle's overall functionality.
7. How much does it typically cost to repair OBDII code B3713 GMC?
The cost of repairing this code can vary depending on the root cause of the issue. Costs may include parts such as a rear washer motor, wiring, connectors, switches, or relays, as well as labor costs if you take your vehicle to a mechanic.
8. Can I fix OBDII code B3713 GMC myself, or do I need a professional mechanic?
If you have experience with automotive repairs and access to the necessary tools, you may be able to fix this code yourself by following diagnostic procedures and repair tips. However, if you're unsure or uncomfortable with the process, it's best to consult a professional mechanic.
9. Will OBDII code B3713 GMC cause my vehicle to fail an emissions test?
Since this code is related to the rear washer system rather than emissions control, it typically won't cause your vehicle to fail an emissions test. However, it's still important to address the issue for proper vehicle maintenance.
10. How can I prevent OBDII code B3713 GMC from recurring in the future?
To prevent this code from recurring, it's essential to perform regular maintenance on your vehicle, including checking the rear washer system for any signs of wear or damage, and addressing any issues promptly to avoid further complications.
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