P0815 2016 Chevrolet Silverado Code - Upshift Switch Circuit
Quick Answer
The Driver Shift Request (DSR) allows the driver to select the desired range of gears for current driving conditions. Common causes include Faulty Transmission Shift Lever, Transmission Shift Lever harness is open or shorted, Transmission Shift Lever 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
- P0815 2016 Chevrolet Silverado indicates Upshift Switch Circuit.
- Common causes
- Common causes include Faulty Transmission Shift Lever, Transmission Shift Lever harness is open or shorted, Transmission Shift Lever 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 P0815 2016 Chevrolet Silverado Description
What are the Possible Causes of the DTC P0815 2016 Chevrolet Silverado?
- Faulty Transmission Shift Lever
- Transmission Shift Lever harness is open or shorted
- Transmission Shift Lever circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC P0815 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 P0815 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.
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Frequently Asked Questions about P0815 2016 Chevrolet Silverado Code
1. What does the OBDII code P0815 mean on a 2016 Chevrolet Silverado?
P0815 indicates an issue with the upshift switch circuit, which is responsible for signaling gear changes in certain manual or semi-automatic transmission systems.
2. What are the common symptoms of code P0815 in a 2016 Chevy Silverado?
Symptoms may include difficulty shifting gears, the transmission not responding to upshift commands, reduced performance, or the illumination of the check engine light.
3. What causes the P0815 code to appear in a 2016 Chevrolet Silverado?
Common causes include a faulty upshift switch, damaged wiring or connectors in the upshift circuit, or a malfunctioning transmission control module (TCM).
4. Can I still drive my 2016 Chevy Silverado with the P0815 code?
While the truck may still be drivable, ignoring the code could lead to further transmission issues or reduced performance. It’s best to address the issue promptly.
5. How do I diagnose the P0815 code on a 2016 Chevrolet Silverado?
Diagnosis involves using an OBDII scanner to confirm the code, visually inspecting the upshift switch and wiring for damage, and testing circuit continuity with a multimeter.
6. How do you fix the P0815 code on a 2016 Chevy Silverado?
Repairs may include replacing a faulty upshift switch, repairing damaged wiring or connectors, or reprogramming or replacing the transmission control module if necessary.
7. How much does it cost to fix the P0815 code on a 2016 Chevrolet Silverado?
Costs can vary, but replacing an upshift switch typically ranges from $100 to $300, including parts and labor. Wiring repairs or TCM replacement may cost more.
8. Can a faulty upshift switch cause transmission damage in a 2016 Chevrolet Silverado?
A faulty upshift switch itself may not directly damage the transmission, but failure to address the issue could lead to improper operation and increased wear over time.
9. Will clearing the P0815 code without repairs solve the problem?
Clearing the code may temporarily turn off the check engine light, but the issue will likely return unless the underlying cause is resolved.
10. Is the P0815 code specific to manual transmissions on a 2016 Chevy Silverado?
Yes, the P0815 code typically applies to vehicles equipped with manual or semi-automatic transmissions that use an upshift switch for gear changes.
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