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Part #: 77-8429

Cardone 77-8429 Powertrain Control Module

Powertrain Control Module
⚙️ 13 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Powertrain Control Module
🚗Fitment: Cadillac and Oldsmobile, DeVille, Eldorado, Seville, Aurora, and Allante
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Reliable Powertrain Control Module for Cadillac and Oldsmobile

The Cardone Powertrain Control Module (PCM) 77-8429 is a remanufactured engine control module designed specifically for select Cadillac and Oldsmobile models. Engineered to meet OEM specifications, this PCM ensures proper engine management and performance for vehicles like the Cadillac DeVille and Oldsmobile Aurora.

  • Remanufactured Powertrain Control Module with metal housing for durability
  • Pin/male connector and terminal configuration for secure electrical connections
  • Compatible with Cadillac Allante, Aurora, DeVille, Eldorado, and Seville models
  • Environmentally responsible with E-Waste compliance
  • Part number 77-8429 for precise fit and function

About the Cardone Powertrain Control Module Product Line

The Cardone Powertrain Control Module line focuses on remanufactured engine control units that restore vehicle engine management systems to factory standards. This product line emphasizes quality and reliability by using durable metal housings and verified connector configurations. The 77-8429 PCM is part of this line, providing a tested and environmentally conscious replacement option for specific Cadillac and Oldsmobile vehicles.

Product Details and Specifications

This remanufactured PCM features a robust metal housing that protects internal components from heat and vibration. The connector and terminal configuration includes pin/male connections, ensuring compatibility with the vehicle’s wiring harness. Designed for use in Cadillac Allante, Aurora, DeVille, Eldorado, and Seville models, this module supports critical engine functions such as fuel injection, ignition timing, and emissions control. The part number 77-8429 identifies this specific module for accurate replacement and fitment.

Common Issues Addressed by This PCM

  • Engine stalling or misfiring due to faulty control module
  • Poor fuel economy caused by incorrect fuel injection timing
  • Check engine light illumination related to powertrain faults
  • Starting difficulties linked to PCM failure
  • Erratic engine performance or hesitation

Installation Notes and Tips

  • Ensure battery is disconnected before removing the old PCM to prevent electrical damage
  • Verify connector pin configuration matches the vehicle harness before installation
  • Handle the PCM carefully to avoid static discharge or physical damage
  • After installation, clear any diagnostic trouble codes and perform a system reset if necessary

Quality Assurance and Warranty

The Cardone 77-8429 Powertrain Control Module is remanufactured to meet or exceed OEM standards. It undergoes rigorous testing to ensure reliable operation and durability. This product is compliant with E-Waste regulations, reflecting an environmentally responsible manufacturing process. Warranty details are provided by Cardone and typically cover defects in materials and workmanship.

BrandCardone
Part Number77-8429
PositionPowertrain Control Module
Connector/Terminal ConfigurationPin/Male; Pin/Male; Pin/Male
E-WasteYes
Housing MaterialMetal
Product ConditionRemanufactured

This part fits 13 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
1995CadillacDeVilleConcours4.6LV8N/Awith OE # 16197429; with OE # 16196402; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Powertrain Control Module
1995CadillacEldoradoN/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Powertrain Control Module
1995CadillacSevilleN/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Powertrain Control Module
1995OldsmobileAuroraN/ATransfer PROM(s)/CALPACK, and perform any required relearns on new Engine Control Module.; Powertrain Control Module
1994CadillacDeVilleConcours4.6LV8N/Awith OE # 16197429; with OE # 16196402; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Powertrain Control Module
1994CadillacEldoradoN/Awith OE # 16197429; with OE # 16196402; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Powertrain Control Module
1994CadillacSevilleN/Awith OE # 16197429; with OE # 16196402; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Powertrain Control Module
1993CadillacAllanteN/Awith OE # 16197429; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Powertrain Control Module
1993CadillacAllanteN/Awith OE # 16180517; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Powertrain Control Module
1993CadillacEldorado4.6LV8N/Awith OE # 16197429; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Powertrain Control Module
1993CadillacEldorado4.6LV8N/Awith OE # 16180517; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Powertrain Control Module
1993CadillacSeville4.6LV8N/Awith OE # 16180517; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Powertrain Control Module
1993CadillacSeville4.6LV8N/Awith OE # 16197429; The PROM(s)/CALPACK must be transferred from the original module to the replacement module; Additional relearns (theft, crankshaft, idle, etc) may be required; Powertrain Control Module

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1619742988961146

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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