Chevrolet Tahoe Engine Control Computer

Replacement Parts

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Come sun, rain or snow, your Tahoe takes you anywhere with ease. This inevitable exposure the elements takes a toll on its electrical components. Over time, seals fail and wires loosen, allowing moisture to corrode your Tahoe engine control computer. When this happens, the check engine light stays on, your SUV may not start and it's time to replace the ECM.

Show of 53  Results
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  •  | Page 1 of 5 |  
  • Part Number: 77-3494F-UNF
  • Warranty: 1 YR
  • Application: Unflashed
  • Notes: Unit sold unflashed
    Vehicle control module. Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-0411F-UNF
  • Warranty: 1 YR
  • Application: Unflashed
  • Notes: Unit sold unflashed
    Flash Units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming may need to be performed after installation to prevent drivability and starting issues
  • Part Number: 77-4210F-UNF
  • Warranty: 1 YR
  • Application: Unflashed
  • Notes: Unit sold unflashed
    With OE #16244210, 16208546. 'Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-0279F-UNF
  • Warranty: 1 YR
  • Application: Unflashed
  • Notes: Unit sold unflashed
    With OE #16250279, 9355699, 9366810. Flash Units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-9684F-UNF
  • Warranty: 1 YR
  • Application: Unflashed
  • Notes: Unit sold unflashed
    Vehicle control module. Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-3560F
  • Warranty: 1 YR
  • Notes: Flash programming included in price. OEM #12583560. Flash Units require programming specific to the vehicle prior to shipping. Accurate VIN and mileage are required. Delivered units are ready for installation with no further programming required.
  • Part Number: 77-2802F
  • Warranty: 1 YR
  • Notes: Flash Programming included in Price. Accurate VIN and mileage are required. OEM #12602802. Units must be flashed ON the vehicle. Vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues
  • Part Number: 77-2802F
  • Warranty: 1 YR
  • Notes: "Please call Cardone at 1-888-280-8324 for flash programming availability". OEM #12602802. Flash Units require programming specific to the vehicle prior to shipping. Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.
  • Part Number: 77-6396
  • Warranty: 1 YR
  • Notes: With OE #16196396. The PROM(s)/CALPACK must be transferred from the original module to the replacement module
  • Part Number: 77-4210FF
  • Warranty: 1 YR
  • Application: Flashed
  • Notes: OEM #16208546, 16244210. Flash units require programming specific to the vehicle prior to shipping, accurate VIN and mileage are required, additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM.
  • Part Number: 77-6242F
  • Warranty: 1 YR
  • Notes: Flash programming included in price. OEM #12586242. Flash Units require programming specific to the vehicle prior to shipping. Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.
  • Part Number: 77-2802F
  • Warranty: 1 YR
  • Notes: "Please call Cardone at 1-888-280-8324 for flash programming availability". OEM #12602802. Flash Units require programming specific to the vehicle prior to shipping. Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.
  •  | Page 1 of 5 |  

When your vehicle doesn't start, check the battery connections and charge. If the battery is good and so is the starter, the ECM for Chevrolet Tahoe may be corroded or shorted. Other problems, such as diminished gas mileage, sudden jerking and the presence of the check engine light confirm it's time to replace the ECM. Order yours from AutoZone to receive Free Shipping on $75 or more or select Same Day Store Pickup (in most cases) to get it as fast as possible.

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