Mack Volvo ECM ECU 21042371 D13 MP8 Core Does Not Communicate

PARTS ONLY Used Volvo D13 MACK MP8 Engine Control Module ECM 21107008 w/ Dents

***PARTS ONLY OEM Volvo D12 D13 Engine Control Module ECM 21695313 PARTS ONLY***

PARTS ONLY Used Volvo D13 MACK MP8 Engine Control Module ECM 20977021 w/ Dents

***PARTS ONLY OEM Volvo D12 D13 Engine Control Module ECM 20814642 PARTS ONLY***

PARTS ONLY Used Volvo D13 MACK MP8 Engine Control Module ECM 20561256 w/ Dents

PARTS ONLY Used Volvo D13 MACK MP8 Engine Control Module ECM ECU 21300060

Genuine OEM 2012 Ford Fiesta 1.6L Engine Control Module ECM CA6Z-12A650-BC 8ZVC