P1761 2018 Chevrolet Silverado Code - Up and Down Shift Switch Signal Circuit
Quick Answer
The Driver Shift Request (DSR), also known as the TAP Up/Downshift manual shift function, allows the driver to select the desired range of gears for current driving conditions. Common causes include Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted, Control Solenoid Valve Assembly 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
- P1761 2018 Chevrolet Silverado indicates Up and Down Shift Switch Signal Circuit.
- Common causes
- Common causes include Faulty Control Solenoid Valve Assembly, Control Solenoid Valve Assembly harness is open or shorted, Control Solenoid Valve Assembly 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 P1761 2018 Chevrolet Silverado Description
What are the Possible Causes of the DTC P1761 2018 Chevrolet Silverado?
- Faulty Control Solenoid Valve Assembly
- Control Solenoid Valve Assembly harness is open or shorted
- Control Solenoid Valve Assembly circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC P1761 2018 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 P1761 2018 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 P1761 2018 Chevrolet Silverado Code
1. What does the OBDII code P1761 mean on a 2018 Chevrolet Silverado?
The P1761 code indicates an issue with the up and down shift switch signal circuit, which affects the transmission's ability to shift properly.
2. What are the common symptoms of P1761 in a 2018 Chevrolet Silverado?
Symptoms include erratic shifting, the inability to shift gears, the transmission stuck in one gear, or the check engine light illuminated.
3. What causes the P1761 code to appear on a 2018 Chevrolet Silverado?
Common causes include a faulty shift switch, wiring or connector issues in the shift circuit, or a malfunctioning transmission control module (TCM).
4. Can a faulty transmission control module trigger the P1761 code?
Yes, a malfunctioning TCM can cause the P1761 code by failing to process the shift signal correctly.
5. How can I diagnose the P1761 code on my 2018 Chevrolet Silverado?
Start by visually inspecting the shift switch, wiring, and connectors for damage. Use a scan tool to monitor shift signal data and test the switch operation.
6. Can I drive my 2018 Chevrolet Silverado with the P1761 code?
Driving with this code may lead to transmission issues or unsafe driving conditions, so it's best to address it as soon as possible.
7. How do I fix the P1761 code on my 2018 Chevrolet Silverado?
Repairs may involve replacing the shift switch, repairing damaged wiring or connectors, or reprogramming or replacing the TCM.
8. What tools are needed to troubleshoot the P1761 code?
You'll need an OBDII scan tool, a multimeter for testing electrical components, and possibly a repair manual for wiring diagrams.
9. How much does it cost to repair the P1761 code on a 2018 Chevrolet Silverado?
Repair costs vary but might range from $100 for simple wiring repairs to over $500 if the shift switch or TCM needs replacement.
10. Can a software update resolve the P1761 code on a 2018 Chevrolet Silverado?
In some cases, a TCM software update from the dealership may resolve the issue if it’s related to a programming error.
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