Subject: | Accessory Power Outlet (APO) Turns Off Automatically - Parallel Hybrid
Truck (RPO HP2) |
Models: | 2004-2005 Chevrolet Silverado Parallel Hybrid Truck (HP2) Models |
| 2004-2005 GMC Sierra Parallel Hybrid Truck (HP2) Models |
Some customers may comment that the APO may turn off automatically without any
indication to the driver. The driver will notice the APO LED turns off without a DIC
message, during an Auto-Start.
This condition only occurs during the initial engine break-in period
(engine hours less than 20) for engines that require higher than normal torque during
an Auto-Start. Customers can restart the APO by depressing the APO button on the instrument
panel.