Faulty Actuator: The most common cause of the P151E code is a malfunctioning active grille air shutter actuator that is not sending the correct signals to the ECM.

Code P151E stands for Active Grille Air Shutter Actuator 1 Signal Message Counter Incorrect. Read the article to know possible causes, symptoms, and descriptions.

In this video we show how to fix GM service engine codes P151E and U0284 on a 2017-2019 Buick Lacrosse and 2016-2025 Chevy Malibu by replacing the Radiator Active Grille Shutter.

The SES lamp may be on with both DTC P151E and P069E stored. Depending on the powertrain configuration the P151E may be stored in either the Engine Control Module (ECM) or the Fuel …

DTC P151E, sometimes indicated as P151E00, is an OBD diagnostic trouble code indicating a manufacturer-specific fault with the vehicle powertrain (Vehicle Speed, Idle Control, and …

Repair Information for P151E Chevrolet code. Learn what Active Grille Air Shutter Actuator 1 Signal Message Counter Incorrect means, location and how to repair.

Juan, The P151E code, which refers to the "Active grille air shutter 1 actuator signal message counter incorrect," is indeed unusual if your vehicle doesn't have an active grille shutter. This …

Apr 23, 2019 · Hi, While I've been enjoying reading all the posts since I got my '15 Colorado a bit over a year ago I'm finally stumped. I'm getting P151E & P069E. This...

A 2016-2017 Chevy Colorado may have a MIL on with DTC P151E set. This condition may be caused by a poor connection at the X105 connector. The connector at the active grille air...

The P151E code indicates an issue with the active grille air shutter. This component's actuator closes louvers at the front bumper to improve vehicle aerodynamics during driving conditions …