☰
AutoCodes.com | All About OBDII Engine Codes
Find a Shop |  Ask Auto Expert
Ask a Question

P1860 GMC - how do i fix this.i have an

0 like 0 dislike
427 views
by

What can fix it so i can go through emissons

Vehicle: 98 Silverado 1500 5.7

1 Answer

0 like 0 dislike
by (13.6k points)

Hi there,

This code indicates an issue with the TCC PWM. Here is some info for you.

P1860 GMC - TCC PWM Solenoid Circuit Electrical


Read more: https://www.autocodes.com/p1860_gmc.html

Related questions

0 like 0 dislike
1 answer 886 views
P1171 GMC -How do I fix this.?
asked Apr 2, 2017 by

33.7k questions

32.5k answers

1.3k comments

23.0k users

Need A Repair Shop?
Find local automotive repair shops in your area.
⚠ Check if your car have Safety Recalls

Related Information

- Car TSB
- Car Recalls
- Car Common Problems
- Car Safety Rating
- Car Technical Articles
- OBDII FAQ
- OBDII Components
- 2024 Cars MPG

All OBDII Codes

- Top 25 Codes
- Latest Codes
- All OBDII Codes
- Powertrain (P) Codes
- Network (U) Codes
- Body (B) Codes
- Chassis (C) Codes
Powered by Question2Answer
...