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Volvo Engine Code MID 128 PSID 108 FMI 7
MID 128 PSID 108 Aftertreatment Injection System Type of fault: FMI 7 FMI Description: • Mechanical system not responding, or out of adjustment Fault Condition: • Mechanical problem Possible Symptoms: • Regeneration not possible • Engine derate • Engine shut down Possible Cause: • Faulty After Treatment Injection (ATI) system