P1915 2017 Chevrolet Silverado Code - Internal Mode Switch Start/Wrong Range
Quick Answer
The park/neutral position switch and the 5 Hall Effect switches are internal to and part of the internal mode switch assembly. Common causes include Faulty Transmission Internal Mode Switch, Transmission Internal Mode Switch harness is open or shorted, Transmission Internal Mode 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
- P1915 2017 Chevrolet Silverado indicates Internal Mode Switch Start/Wrong Range.
- Common causes
- Common causes include Faulty Transmission Internal Mode Switch, Transmission Internal Mode Switch harness is open or shorted, Transmission Internal Mode 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 P1915 2017 Chevrolet Silverado Description
What are the Possible Causes of the DTC P1915 2017 Chevrolet Silverado?
- Faulty Transmission Internal Mode Switch
- Transmission Internal Mode Switch harness is open or shorted
- Transmission Internal Mode Switch circuit poor electrical connection
- Faulty Transmission Control Module (TCM)
How to Fix the DTC P1915 2017 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 P1915 2017 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 P1915 2017 Chevrolet Silverado code?
Need more information on how to fix the P1915 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P1915 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about P1915 2017 Chevrolet Silverado Code
1. What does the OBDII code P1915 mean for a 2017 Chevrolet Silverado?
P1915 indicates an issue with the Internal Mode Switch detecting an incorrect starting range, likely involving transmission range selection or sensor issues.
2. What are the symptoms of code P1915 in a 2017 Chevy Silverado?
Symptoms may include difficulty starting the vehicle, transmission shifting issues, or triggering the check engine light.
3. What causes the P1915 code in a 2017 Chevrolet Silverado?
Common causes include a faulty Internal Mode Switch, damaged wiring or connectors, or transmission control module (TCM) issues.
4. Can driving with the P1915 code damage my 2017 Silverado?
Driving with this code may lead to further transmission issues or unpredictable shifting behavior, potentially causing long-term damage.
5. How is the P1915 code diagnosed in a 2017 Silverado?
Technicians typically use a scan tool to verify the code, inspect the Internal Mode Switch, wiring, and connectors, and perform functional tests on the transmission system.
6. How do you fix the P1915 code on a 2017 Chevrolet Silverado?
Repairs may involve replacing the Internal Mode Switch, repairing or replacing damaged wiring, or reprogramming the transmission control module.
7. Is the P1915 code unique to the 2017 Silverado?
No, the P1915 code can appear in other vehicles with similar transmission systems, but the specific symptoms and fixes may vary.
8. How much does it cost to fix the P1915 code on a 2017 Chevy Silverado?
Repair costs depend on the root cause, ranging from $100 for simple wiring fixes to $500 or more for part replacements or TCM reprogramming.
9. Can a faulty Internal Mode Switch trigger other codes in a 2017 Silverado?
Yes, a malfunctioning switch may cause related codes like P0706 or P0705, which also deal with transmission range sensor issues.
10. Does clearing the P1915 code solve the problem in a 2017 Silverado?
Clearing the code may temporarily remove the check engine light, but the underlying issue must be fixed to prevent the code from returning.
Discuss the causes and fixes for P1915 2017 Chevrolet Silverado OBDII Code
Code P1915 2017 Chevrolet Silverado 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.
