DESCRIPTION:Proportional valve bank 2 circuit failed high. MONITORED PARAMETER:Motor control module (MCM) bank 2 power. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR...

DESCRIPTION:Proportional valve bank 2 circuit failed low. MONITORED PARAMETER:Proportional valve bank 2 circuit. TYPICAL ENABLING CONDITIONS:Always enabled MONITOR SEQUENCE:None EXECUTION...

NOTE: Please see the step by step troubleshooting procedures for this specific code. Detroit DD13 EPA07 (2007-09) Fault Code: SPN...

NOTE: If codes for battery voltages are present, repair those first. NOTE: If code 625-9 present, repair that first. NOTE:...

NOTE: If any other codes are active, fix those first. PROBABLE CAUSES:1. Check all connectors/harnesses upstream of the MCM (DOC...

PROBABLE CAUSES:1. Check all connections upstream to the MCM (ATD 10-pin connector, vehicle interface module 31-pin connector, MCM 120-pin connector).2....