P1817 Buick Code - Transmission Neutral Safety Switch Open Circuit
Quick Answer
The P1817 Buick code indicates that there is an open circuit detected in the transmission neutral safety switch. Common causes include Faulty neutral safety switch, Damaged wiring or connectors, Malfunctioning transmission control module. 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
- P1817 Buick indicates Transmission Neutral Safety Switch Open Circuit.
- Common causes
- Common causes include Faulty neutral safety switch, Damaged wiring or connectors, Malfunctioning transmission control module.
- 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.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
Code P1817 Buick Description
The P1817 Buick code indicates that there is an open circuit detected in the transmission neutral safety switch. The neutral safety switch is an important component that prevents the vehicle from starting in any gear other than park or neutral. It also controls the back-up lights and ensures that the vehicle can only be started when the transmission is in the correct position.
Common Causes of P1817 Buick
- Faulty neutral safety switch
- Damaged wiring or connectors
- Malfunctioning transmission control module
- Corrosion or dirt buildup in the switch
Symptoms of P1817 Buick
- Inability to start the vehicle
- Vehicle starting in gear
- Back-up lights not working
- Transmission shifting issues
How to Fix P1817 Buick
- Begin by diagnosing the exact cause of the open circuit in the transmission neutral safety switch using a diagnostic scanner.
- Inspect the wiring and connectors for any damage or corrosion. Repair or replace as necessary.
- Test the neutral safety switch for proper operation and replace if faulty.
- Clear the diagnostic trouble codes from the vehicle's computer using the diagnostic scanner.
- Test drive the vehicle to ensure that the issue has been resolved and that the transmission is functioning correctly.
Cost to Fix P1817 Buick
The typical repair costs for addressing a P1817 Buick code can vary depending on the exact cause of the issue. On average, the cost of replacing a neutral safety switch can range from $100 to $250, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary, so it is advisable to check with local shops for a more accurate estimate. Keep in mind that rates may be higher at dealerships or in metropolitan areas, while independent shops may offer more competitive prices.
Need more information about the P1817 Buick code?
Need more information on how to fix the P1817 Buick code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1817 Buick code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1817 Buick Code
No Frequently Asked Questions about P1817 Buick Code found.
Discuss the causes and fixes for P1817 Buick OBDII Code
Code P1817 Buick comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.