Remote Functions Inoperative After First Button Press (PIT5512A)
Publication date: 2020-12-08Reference number: PIT5512A
Supersedes refnos: PIT5512
REMOTE FUNCTIONS INOPERATIVE AFTER FIRST BUTTON PRESS
TECHNICAL SERVICE BULLETIN
Reference Number(s): PIT5512B, Date of Issue:
Dec 8, 2020
SERVICE INFORMATION
| Brand: | Model: | Model Year: | VIN: | Engine: | Transmission: | ||
|---|---|---|---|---|---|---|---|
| from | to | from | to | ||||
| Chevrolet | Colorado | 2015-2021 | All | All | All | All | |
| GMC | Canyon | 2015-2021 | All | All | All | All | |
| Involved Region or Country | North America |
| Condition | Remote functions inoperative after first button press, further operation delayed. |
| Cause | Aftermarket LED dome lamps installed. |
CORRECTION
The customer may state the remote functions are inoperative or delay after the first button press. (ie. The driver's door unlocks and the second press doesn't unlock the passenger door or the door lock button is pressed, the doors lock but then the RVS does not respond.)
RECOMMENDATIONS / INSTRUCTIONS
The technician is suggested to inspect for aftermarket LED dome lamps installed in the vehicle. These have been found to emit a frequency that blocks the remote functions when the lamps illuminate. If installed they will need to be removed and the original lamps installed to restore proper function.
SERVICE INFORMATION
| Version | 3 |
| Modified | 06/23/2016 - Created on. 10/16/2019 - Updated to add model years, 12/08/2020- Updated to add the 2021 model year. |