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2019-2021 Chevrolet Blazer ECM – VIN-Programmed for Reliable Towing Performance
Ever faced sudden brake loss while towing your beloved Blazer? If so, you’re not alone. Many Blazer owners have reported erratic braking issues during heavy towing scenarios. But what’s causing this problem and how can you fix it?
The answer lies in the ECM (Engine Control Module), a crucial component responsible for monitoring and controlling various vehicle systems, including the trailer brake control module. When your Blazer’s ECM is not functioning correctly, it can lead to faulty braking signals, resulting in sudden loss of brakes while towing.
Our 2019-2021 Chevrolet Blazer ECM is specifically designed to address this issue. Programmed with the latest updates from GM using your vehicle’s VIN (Vehicle Identification Number), our ECM ensures reliable towing performance and prevents any potential safety hazards.
The following part numbers are compatible: 12669908
Key Features & Benefits:
- Restores OEM-level towing control for safer hauls
- Prevents erratic braking during heavy towing scenarios
- Ensures reliable performance with the latest GM updates
- Compatible with 2019-2021 Chevrolet Blazer models
- VIN-programmed for accurate fitment and functionality
Common Issues Solved:
Our ECM addresses several common issues affecting Blazer owners, including:
- Fixes fault codes from worn sensors in the Blazer’s trailer brake control module
- Resolves erratic braking signals during heavy towing scenarios
- Ensures reliable performance and prevents safety hazards
Simple VIN Programming & Installation Tips:
Programming your new ECM is a straightforward process. Simply provide us with your vehicle’s VIN, and we’ll program the ECM before shipping it to you.
- Provide your VIN post-purchase for GM updates
- Cycle ignition 3 times after installation to reset the system
- Use a basic wrench set for installation
- Consult your owner’s manual for specific instructions on programming and installation
This part will fit these makes and models with these options:
VOLT 17-18 Electronic Control Module; gasoline, (LH front engine compartment), ID 12669908
EQUINOX 18 Electronic Control Module; (LH engine compartment), 2.0L
MALIBU 18 Electronic Control Module; (LH engine compartment), 1.8L
CRUZE 17-18 Electronic Control Module; gasoline
MALIBU 18 Electronic Control Module; (LH engine compartment), 2.0L
ATS 17 Electronic Control Module; (LH engine compartment), 2.0L
REGAL 18 Electronic Control Module; (LH engine compartment), 2.0L
ACADIA 17 Electronic Control Module; VIN Z ( 11th digit ), (above battery), 2.5L
EQUINOX 19 Electronic Control Module; (LH engine compartment), 1.5L, ID 12669908
LACROSSE 18 Electronic Control Module; 2.5L
ACADIA 18 2.5L
MALIBU 17 Electronic Control Module; (LH engine compartment)
CTS 17 Electronic Control Module; 2.0L
EQUINOX 18 Electronic Control Module; (LH engine compartment), 1.5L
Order now for confident towing!
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