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V90 L6-2.9L VIN 96 B6304S (1998)

Powertrain Management > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component Information > Service and Repair > Connecting and Disconnecting ECM > Page 1541

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Erasing DTCs and Resetting Adaptive Functions

It is important both that diagnostic trouble codes are erased and adaptive functions are reset when the engine control module is replaced or when
remedying diagnostic trouble codes EFI-231, EFI-232 and EFI-233. If this is not done the car may run poorly despite an absence of faults. This can be
carried out in two ways:

^

Diagnostic trouble codes are erased and adaption reset separately. Reset adaptive functions

NOTE:  If using the engine control module from another car, diagnostic trouble codes (if any) must be erased and adaptive functions reset as
described above before engine control module is reinstalled in car.

Powertrain Management > Relays and Modules - Powertrain Management > Relays and Modules - Computers and Control Systems > Engine Control Module > Component Information > Service and Repair > Connecting and Disconnecting ECM > Page 1541

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