Duaparts Blog

Applicable Vehicles This solution only applies to vehicles that where built with a Bulkhead Module (BHM). Issue As of April of 2016 production vehicles using BHMs where updated with new SPN/FMI codes.  As part of this release, 7 fault codes were duplicated and the SPN description does not match the actual problem.   This only applies to SPNs 524280 thru 524286 with the FMI 7.&nbs read more

Applicable Vehicles Cascadia with Detroit Diesel engines (EPA 07 and newer) Symptoms Active CPC fault code 3696/13 Issue CPC fault code 3696/13 is defined as follows: Diesel Particulate Filter Regen Force MUX Switch Message Contains SNV Indicator Signal not available on the CPC DPF switch source address Solution Follow the troubleshooting for fault code 3696/13 in PSL.  If you end up read more

Applicable Vehicles This solution applies to all New Cascadia vehicles. Symptoms: ABS Lamp on and active fault codes SA11 SPN 520272 FMI 13 --EOL Parameter ESC-Function (Steering Ratio Parameters) - out of calibration. Issue The code SA11 SPN 520272 FMI 13 --EOL Parameter ESC-Function (Steering Ratio Parameters) - out of calibration, will be active if the steering ang read more

Applicable Vehicles All, 2015 to 2018, Freightliner M2 trucks. Symptoms SPN 879 or 881 FMI 6 Active Fault Codes. Issue SPN 879 FMI 6 Fault Code in Service Literature described as Front Left Turn Lamp – Current above expected value, and is associated with CHM C3-N pin. There is another pin, CHM C1-N on Chassis Module, that is progra read more