What does the service of the engine control module (ECM) typically involve on Chevrolet Astro?

Service of the powertrain control module (PCM) leads to two main options which are both pcm replacement and eeprom electrically erasable programmable read-only memory programming. The replacement process requires checking the pcm to verify the accuracy of the selected component. Confirm the replacement part before proceeding with pcm removal to replace it with the new service pcm. Internal pcm damage can be prevented by switching off the ignition before switching power to the pcm through any of battery cables, pcm pigtails, pcm fuses or jumper cables. The surfaces of the pcm connector need to be cleared of any debris and pcm module connector gaskets must be properly installed to avoid contaminant entry. Programming of the new pcm is mandatory for installation. Start the uninstallation sequence by detaching the pcm harness connectors only after switching off the ignition to prevent any harm. After freeing the spring latch on the pcm you should elevate the pcm from its pcm mounting tray to remove it out of the engine compartment. Reposition the pcm inside the mounting tray then fasten the spring latch to the pcm before connecting all pcm connectors while tightening their end fasteners to 8 n.m (71 lb in). Installation of a new pcm requires use of the service programming system (SPS) for programming through proper procedures.

How to set up for programming the Engine Control Module on Chevrolet Astro?

Before you start programming the vehicle control module (VCM) at its eeprom you must verify that vehicle battery is charged fully, switch the vehicle ignition to on position and check that the data link connector (DLC) is well connected. Follow the direction of updated techline terminal to program the vcm per step-by-step instructions. Check all vcm connections while inspecting the itcs terminal and software equipment before trying to program the vcm. Replace the vcm if the programming issue persists. Then start the passlock reprogramming procedure and ckp system variation learn procedure. Check the system's powertrain performance using an obd tool at the end.

OEM Chevrolet Astro Engine Control Module

Engine Control Computer

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16 Engine Control Modules found

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Chevrolet Astro ECM Part Number: 12602801
$534.19 MSRP: $962.30
You Save: $428.11 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module, Powertrain Control (P59)
- Replaced by: 89017749
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro Control Module Part Number: 88999187
$134.60 MSRP: $239.32
You Save: $104.72 (44%)
Ships in 1-3 Business Days
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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 Chevrolet Astro | Base, CL, CS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro Control Module Part Number: 88999146
$136.60 MSRP: $273.60
You Save: $137.00 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Emission Control System (Air Injector Reactor Valves, ECM Components, EGR Valves)
- Replaces: 01227747, 1227747
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1991 Chevrolet Astro | Base, CL, CS, LT | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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Chevrolet Astro ECM Part Number: 88999136
$104.90 MSRP: $195.22
You Save: $90.32 (47%)
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; Module, Emission Control System
- Replaces: 01227137, 1227137
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1986 Chevrolet Astro | Base, CL, CS | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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Chevrolet Astro Control Module Part Number: 88999123
$65.56 MSRP: $182.68
You Save: $117.12 (65%)
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Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufacture); Engine Control Module; ECM; Module, Emission Control System(ECM Components); Module, Emission Control System
- Replaces: 1226865
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1986 Chevrolet Astro | Base, CL, CS | 4 Cyl 2.5 L GAS, 6 Cyl 4.3 L GAS
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Chevrolet Astro Control Module Part Number: 1226864
$67.66 MSRP: $189.14
You Save: $121.48 (65%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Engine Control (Remanufactured); Engine Control Module; ECM; Module, Emission Control System
- Replaced by: 88999122
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1985-1990 Chevrolet Astro | Base, CL, CS | 4 Cyl 2.5 L GAS
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Chevrolet Astro 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 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro 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 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro 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 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro 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 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro 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 Chevrolet Astro | Base, CL, CS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro 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:
- 1992 Chevrolet Astro | Base, CL, CS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro 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:
- 1999-2001 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro 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:
- 1994-1995 Chevrolet Astro | Base, CL, CS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro PCM Part Number: 19299227
$248.43 MSRP: $441.84
You Save: $193.41 (44%)
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 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Astro PCM Part Number: 12200411
$246.62 MSRP: $434.84
You Save: $188.22 (44%)
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 Chevrolet Astro | Base, LS, LT | 6 Cyl 4.3 L GAS

Chevrolet Astro Engine Control Module

Want to cut long-term maintenance and repair costs? Choose OEM Engine Control Module. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Chevrolet Astro parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Chevrolet Astro Engine Control Module includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Chevrolet Astro Engine Control Module abbreviated as ECM is one of the finest engine electronics used in enhancing efficiency in the engine of different models of Chevrolet Astro. This complex ECM controls components by processing information from the sensors then it controls the Air Fuel mixture, ignition timing, and Idle speed for the engine to be at its premier. The Chevrolet Astro manufactured between 1985 and 2005 had a refined ECM that progressed from integrated circuitry to state of the art microprocessor control that increased the vehicle efficiency and safety. Furthermore, the mentioned Engine Control Module can control such options as the cruise control option and the anti-skid system of brakes, which makes it unique in the automotive market. Astro compatibility- The variety of models that involve both passenger as well as different cargo designs implies that vehicle owners will always be able to locate suitable replacement ECMs, which could be either new or rebuilt. The body construction of the Chevrolet Astro is rather dense and paired with the control features of the Electronic Engine Control Module, towing capacities and performance enhancers further help in reinforcing the trucks reputation. Hence, the Chevrolet Astro is a good example of the quality engineering yet the production of this model was around 3.2 million units. The Engine Control Module is one of the most vital components of a car, for any Chevrolet Astro owner who would like to optimize the performance of his car, this is a component that cannot be overlooked.

Chevrolet Astro Engine Control Module Parts and Q&A

PCM
12581565
Q: What does the service of the engine control module (ECM) typically involve on Chevrolet Astro?
A:
Service of the powertrain control module (PCM) leads to two main options which are both pcm replacement and eeprom electrically erasable programmable read-only memory programming. The replacement process requires checking the pcm to verify the accuracy of the selected component. Confirm the replacement part before proceeding with pcm removal to replace it with the new service pcm. Internal pcm damage can be prevented by switching off the ignition before switching power to the pcm through any of Battery Cables, pcm pigtails, pcm fuses or jumper cables. The surfaces of the pcm connector need to be cleared of any debris and pcm module connector gaskets must be properly installed to avoid contaminant entry. Programming of the new pcm is mandatory for installation. Start the uninstallation sequence by detaching the pcm harness connectors only after switching off the ignition to prevent any harm. After freeing the spring latch on the pcm you should elevate the pcm from its pcm mounting tray to remove it out of the engine compartment. Reposition the pcm inside the mounting tray then fasten the spring latch to the pcm before connecting all pcm connectors while tightening their end fasteners to 8 n.m (71 lb in). Installation of a new pcm requires use of the service programming system (SPS) for programming through proper procedures.
PCM
16263494
Q: How to set up for programming the Engine Control Module on Chevrolet Astro?
A:
Before you start programming the vehicle control module (VCM) at its eeprom you must verify that vehicle battery is charged fully, switch the vehicle ignition to on position and check that the data link connector (DLC) is well connected. Follow the direction of updated techline terminal to program the vcm per step-by-step instructions. Check all vcm connections while inspecting the itcs terminal and software equipment before trying to program the vcm. Replace the vcm if the programming issue persists. Then start the passlock reprogramming procedure and ckp system variation learn procedure. Check the system's powertrain performance using an obd tool at the end.