What actions are required for the fuel system of an E85 compatible when the Engine Control Module is replaced or the learned alcohol content is reset on Cadillac Escalade EXT?

The fuel system of a vehicle built with E85 compatibility needs to contain ASTM gasoline containing no more than 10 percent ethanol when the ECM or PCM is replaced or when a scan tool resets the alcohol content learning. The engine system requires at least 1 liter of fuel consumption along with operating temperature for it to detect and accept the correct alcohol content if ASTM gasoline needs to replace the existing fuel in the system. ASTM gasoline and ASTM E85 fuel operability becomes possible following the fuel change.

OEM Cadillac Escalade EXT Engine Control Module

Engine Control Computer

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7 Engine Control Modules found

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Cadillac Escalade EXT PCM
Part Number: 19210738
$225.45 MSRP: $456.42
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Product Specifications
- Other Name: Module Assembly, Powertrain Control; Engine Control Module; ECM; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 Cadillac Escalade EXT | Base | 8 Cyl 6.2 L GAS
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Cadillac Escalade EXT PCM
Part Number: 12633238
$245.01 MSRP: $496.56
You Save: $251.55 (51%)
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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:
- 2010-2013 Cadillac Escalade EXT | Base, Luxury, Premium | 8 Cyl 6.2 L FLEX
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Cadillac Escalade EXT ECM
Part Number: 12625455
$232.61 MSRP: $424.70
You Save: $192.09 (46%)
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Product Specifications
- Other Name: Module, Engine Control (W/2ND Mpu); Engine Control Module; Module, Emission Control System
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2009-2010 Cadillac Escalade EXT | Base | 8 Cyl 6.2 L FLEX
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Cadillac Escalade EXT PCM
Part Number: 12583560
$271.45 MSRP: $498.32
You Save: $226.87 (46%)
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Product Specifications
- Other Name: Module, Emission Control System; Engine Control Module; ECM
- Replaces: 89017737
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2004-2005 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS
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Cadillac Escalade EXT PCM
Part Number: 12200411
$244.45 MSRP: $434.84
You Save: $190.39 (44%)
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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 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS
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Cadillac Escalade EXT PCM
Part Number: 12612384
$261.01 MSRP: $488.26
You Save: $227.25 (47%)
Ships in 1-2 Business Days
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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:
- 2008 Cadillac Escalade EXT | Base | 8 Cyl 6.2 L GAS
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Cadillac Escalade EXT 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 Cadillac Escalade EXT | Base | 8 Cyl 6.0 L GAS

Cadillac Escalade EXT Engine Control Module

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Cadillac Escalade EXT Engine Control Module Parts Questions & Experts Answers

PCM
19210738
Q: What actions are required for the fuel system of an E85 compatible when the Engine Control Module is replaced or the learned alcohol content is reset on Cadillac Escalade EXT?
A: The fuel system of a vehicle built with E85 compatibility needs to contain ASTM gasoline containing no more than 10 percent ethanol when the ECM or PCM is replaced or when a scan tool resets the alcohol content learning. The engine system requires at least 1 liter of fuel consumption along with operating temperature for it to detect and accept the correct alcohol content if ASTM gasoline needs to replace the existing fuel in the system. ASTM gasoline and ASTM E85 fuel operability becomes possible following the fuel change.