B0780 2016 Chevrolet Silverado Code - Four Wheel Drive Low Range Indicator Circuit
Quick Answer
The Four-Wheel Drive (4WD) Low Range (LO) indicator circuit consists of a Light Emitting Diode (LED) feed circuit, a LED, and a LED control circuit. Common causes include Faulty Transfer Case Select Switch, Transfer Case Select Switch harness is open or shorted, Transfer Case Select Switch circuit poor electrical connection. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- B0780 2016 Chevrolet Silverado indicates Four Wheel Drive Low Range Indicator Circuit.
- Common causes
- Common causes include Faulty Transfer Case Select Switch, Transfer Case Select Switch harness is open or shorted, Transfer Case Select Switch circuit poor electrical connection.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code B0780 2016 Chevrolet Silverado Description
The TCCM tests the 4WD LO indicator circuit for unexpected voltage by monitoring the B+ supplied by the Body Control Module (BCM) on the indicator dimming control circuit by grounding the 4WD LO indicator control circuit for 2 seconds during the Bulb Test at key ON.
What are the Possible Causes of the DTC B0780 2016 Chevrolet Silverado?
- Faulty Transfer Case Select Switch
- Transfer Case Select Switch harness is open or shorted
- Transfer Case Select Switch circuit poor electrical connection
- Faulty Transfer Case Shift Control Module (TCCM)
How to Fix the DTC B0780 2016 Chevrolet Silverado?
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 B0780 2016 Chevrolet Silverado 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.
Need more information about the B0780 2016 Chevrolet Silverado code?
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Frequently Asked Questions about B0780 2016 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B0780 on a 2016 Chevrolet Silverado?
- The common symptoms include the four-wheel-drive low range indicator not functioning properly or staying illuminated.
2. What causes the Four Wheel Drive Low Range Indicator Circuit code B0780 on a 2016 Chevrolet Silverado?
- The code B0780 is typically triggered by a faulty low range indicator switch, damaged wiring, or a poor electrical connection.
3. How can I diagnose the cause of OBDII code B0780 on my 2016 Chevrolet Silverado?
- To diagnose the issue, you can perform a visual inspection of the wiring and connector, test the low range indicator switch, and use a diagnostic scanner to check for any stored trouble codes.
4. Can I still drive my Chevrolet Silverado with OBDII code B0780 illuminated?
- It is generally safe to drive the vehicle with the B0780 code, but it is recommended to address the issue promptly to avoid potential problems with the four-wheel-drive system.
5. How can I repair OBDII code B0780 on my 2016 Chevrolet Silverado?
- Repairing the B0780 code may involve replacing the low range indicator switch, repairing damaged wiring, or addressing any poor electrical connections.
6. Will resetting the OBDII code B0780 on my Chevrolet Silverado make it go away permanently?
- Resetting the code may temporarily turn off the warning light, but if the underlying issue causing the B0780 code is not fixed, the light is likely to reappear.
7. How much does it cost to repair OBDII code B0780 on a 2016 Chevrolet Silverado?
- The cost of repairing the B0780 code can vary depending on the exact cause of the issue, but it may involve parts and labor costs ranging from $100 to $300 or more.
8. Can a DIY enthusiast fix OBDII code B0780 on a 2016 Chevrolet Silverado?
- DIY enthusiasts with automotive repair experience may be able to address the B0780 code by following repair guides and utilizing the necessary tools and equipment.
9. Is it important to address OBDII code B0780 promptly on a 2016 Chevrolet Silverado?
- It is important to address the B0780 code promptly to ensure the proper functioning of the four-wheel-drive system and avoid potential safety concerns while driving.
10. Will OBDII code B0780 affect the overall performance of my 2016 Chevrolet Silverado?
- While the B0780 code itself may not affect the overall performance of the vehicle, addressing the underlying issue promptly can help maintain the optimal functionality of the four-wheel-drive system.
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