Troubleshooting SH Error Code On Tekonsha Prodigy P2 After Install On 2022 Chevrolet Colorado
Question:
HI, I just installed a Tekonsha Prodigy P2 in my brand new 2022 Chevy Colorado. I am getting the SH code on the control display without a trailer connected, which I understand probably means there is a short somewhere in the wiring. Im fairly sure its wired properly but my question is, is it possible to get a SH code due to wrong wiring connections , or does it necessarily mean there is a short downstream of the connections? Thanks for your assistance.
asked by: Mark A
Expert Reply:
The SH code is saying the blue wire leaving the controller is connecting to ground some where after the Tekonsha Prodigy P2 Trailer Brake Controller # 90885. Typically this occurs either at the wiring connector for the brake controller or at the 7-Way # HM11141144. You can remove the connectors to verify you do not see any damage to the pins. This can also help you to determine if the issue is inside the 7-way connector if the error goes away after you remove the 7-way.
If you have a factory 7-way and wiring you should be able to have any issues with the wiring fixed under warranty.
Products Referenced in This Question
Hopkins Multi-Tow 7-Way Blade and 4-Way Flat Trailer Connector - Chevrolet/GMC
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- 7 Round - Blade
- Hopkins
more information >
Product Page this Question was Asked From
Tekonsha Prodigy P2 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LED Display
- Up to 360 Degrees
- Tekonsha
more information >
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