What are the steps involved in servicing the Engine Control Module (ECM) on GMC Sonoma?

The powertrain control module (PCM) service includes pcm replacement as well as electrically erasable programmable read-only memory (EEPROM) programming. Check that the pcm replacement part is the proper one during immediate inspection before performing the replacement. It is essential to switch off ignition power before working on pcm connectors because this prevents damage inside the pcm module. Induce a thorough examination of the pcm connector surfaces for debris so that you can verify proper installation of the pcm module connector gaskets for contaminant prevention. Performing pcm removal requires users to disconnect the negative Battery Cable followed by moving the pcm retention bar away from the pcm which enables pcm removal from the mounting bracket prior to electrical connectors' disconnection. When it comes to pcm installation you need to remove it from the package then verify that the service number corresponds with the faulty pcm. Attach the pcm electrical connectors before securing the screws to 8 n.m (71 lb in). Set the pcm retainer into the bracket slots followed by pulling the retention bar until it is in place.

OEM GMC Sonoma Engine Control Module

Engine Control Computer

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

18 Engine Control Modules found

View related parts
GMC Sonoma PCM
Part Number: 9356249
$150.15 MSRP: $416.90
You Save: $266.75 (64%)
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Powertrain Control (Remanufacture) Requires Reprogramming; Engine Control Module; ECM; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX
View related parts
GMC Sonoma PCM
Part Number: 16228016
$389.37 MSRP: $702.35
You Save: $312.98 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Replaced by: 19433896
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997-2000 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS
View related parts
GMC Sonoma Control Module
Part Number: 88999187
$133.17 MSRP: $234.62
You Save: $101.45 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Powertrain Control (Remanufacture); Engine Control Module; Computer; PCM; ECM; Module, Emission Control System (ECM & EGR Components)
- Replaces: 16245357, 16168625
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1993-1995 GMC Sonoma | Base, SL, SLE, SLS | 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma PCM
Part Number: 88961147
$123.41 MSRP: $220.78
You Save: $97.37 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Powertrain Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 16199982
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-1995 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L GAS
View related parts
GMC Sonoma PCM
Part Number: 19299227
$246.22 MSRP: $441.84
You Save: $195.62 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 89017739, 12586243
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004 GMC Sonoma | SL, SLS | 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma PCM
Part Number: 12202203
$188.33 MSRP: $337.07
You Save: $148.74 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2003 GMC Sonoma | SL, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS
View related parts
GMC Sonoma PCM
Part Number: 12200411
$244.45 MSRP: $434.84
You Save: $190.39 (44%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 GMC Sonoma | SL, SLE, SLS | 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma Control Module
Part Number: 16215830
$139.06 MSRP: $261.14
You Save: $122.08 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; EEC Module; Radio; PCM; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L GAS
View related parts
GMC Sonoma Control Module
Part Number: 16229684
Product Specifications
- Other Name: Module, Vehicle Control; Engine Control Module; PCM; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1997 GMC Sonoma | SL, SLE, SLS | 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma Computer
Part Number: 88999152
$117.96 MSRP: $209.02
You Save: $91.06 (44%)
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System (Components, EGR Valves)
- Replaces: 01228062, 1228062
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Sonoma | Base, GT, SLE, SLS | 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma PCM
Part Number: 16244210
Product Specifications
- Other Name: Module, Vehicle Control; Engine Control Module; ECM; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996 GMC Sonoma | SL, SLE, SLS | 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma ECM
Part Number: 16131423
Product Specifications
- Other Name: Eprom, Emission Control System; Engine Control Module
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 GMC Sonoma | Base, SLE | 4 Cyl 2.5 L GAS
View related parts
GMC Sonoma PCM
Part Number: 12581565
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Replaces: 89017733
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2004 GMC Sonoma | SL, SLS | 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma Control Module
Part Number: 9366810
$266.44 MSRP: $470.38
You Save: $203.94 (44%)
Product Specifications
- Other Name: Module, Vehicle Control; Engine Control Module; PCM; ECM; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-1999 GMC Sonoma | SL, SLE, SLS | 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma PCM
Part Number: 88999182
$127.78 MSRP: $225.81
You Save: $98.03 (44%)
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System
- Replaces: 16156647
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1995 GMC Sonoma | Base, SL, SLE, SLS | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS
View related parts
GMC Sonoma Computer
Part Number: 88999163
$141.65 MSRP: $251.52
You Save: $109.87 (44%)
Product Specifications
- Other Name: Module, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System (Components, EGR Control)
- Replaces: 16144288
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Sonoma | Base, GT, SLE, SLS | 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma PCM
Part Number: 16263494
$341.63 MSRP: $610.42
You Save: $268.79 (45%)
Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1999-2000 GMC Sonoma | SL, SLE, SLS | 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma PCM
Part Number: 16197427
$322.76 MSRP: $575.02
You Save: $252.26 (44%)
Product Specifications
- Other Name: Module, PCM (Remanufactured); Engine Control Module; ECM; Module, Emission Control System(EGR Control); Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1995 GMC Sonoma | SL, SLE, SLS | 6 Cyl 4.3 L GAS

GMC Sonoma Engine Control Module

Our website offers an extensive catalog of genuine GMC Sonoma Engine Control Module at unbeatable prices. Every OEM GMC Sonoma Engine Control Module comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Sonoma Engine Control Module Parts Questions & Experts Answers

PCM
19299227
Q: What are the steps involved in servicing the Engine Control Module (ECM) on GMC Sonoma?
A: The powertrain control module (PCM) service includes pcm replacement as well as electrically erasable programmable read-only memory (EEPROM) programming. Check that the pcm replacement part is the proper one during immediate inspection before performing the replacement. It is essential to switch off ignition power before working on pcm connectors because this prevents damage inside the pcm module. Induce a thorough examination of the pcm connector surfaces for debris so that you can verify proper installation of the pcm module connector gaskets for contaminant prevention. Performing pcm removal requires users to disconnect the negative Battery Cable followed by moving the pcm retention bar away from the pcm which enables pcm removal from the mounting bracket prior to electrical connectors' disconnection. When it comes to pcm installation you need to remove it from the package then verify that the service number corresponds with the faulty pcm. Attach the pcm electrical connectors before securing the screws to 8 n.m (71 lb in). Set the pcm retainer into the bracket slots followed by pulling the retention bar until it is in place.

Related GMC Sonoma Parts

Browse GMC Sonoma Engine Control Module by Years

2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991