SPN 175/FMI 14 This diagnosis is typically engine oil temperature out of range (drifted low/high). Note: When diagnosing rationality erratic data faults (FMI 14) always refer…
Category: DD15
SPN 175/FMI 14 This diagnosis is typically engine oil temperature out of range (drifted low/high). Note: When diagnosing rationality erratic data faults (FMI 14) always refer…
SPN 190/FMI 2 This is an information code only. SPN 190/FMI 2 is active when the MCM detects an engine speed greater than 2,500 rpm…
SPN 191/FMI 9 This fault is typically the J1939 ETC1 message is missing. Check as follows: Check for multiple codes: If CPC SPN 168/FMI…
SPN 191/FMI 19 This fault is typically the transmission output speed shaft signal is erratic. Check as follows: Check for multiple codes: If CPC…
SPN 191/FMI 13 This fault is typically the transmission output speed shaft signal is missing. Check as follows: Check for multiple codes: If CPC…
SPN 247/FMI 9 MCM engine hours data not received or stopped arriving – This fault usually occurs after reprogramming the CPC or MCM. The internal…
SPN 247/FMI 1 MCM engine hours data lower than expected – This fault usually occurs after reprogramming the CPC or MCM. The internal clocks of…
SPN 247/FMI 0 MCM engine hours data higher than expected – This fault usually occurs after reprogramming the CPC or MCM. The internal clocks of…
SPN 411/FMI 1 This diagnosis is typically EGR differential pressure failed (Low Box). Check as follows: Visually inspect the EGR system for leaks, obstructions, loose…