Code spn 168 fmi 18. Inspect the battery cables for corrosion or damage, ensuring tight, SPN 168 Low Voltage. ...

Code spn 168 fmi 18. Inspect the battery cables for corrosion or damage, ensuring tight, SPN 168 Low Voltage. 2. Is code SPN 168/FMI 0 present in the other modules? Yes; refer to OEM literature and diagnose the high battery voltage concern. 3 SPN 168/FMI 14 (CPC) This diagnosis is typically ECU power down not completed (main battery terminal possibly floating). It most often points to a charging system or battery issue. To learn more about the Cummins fault codes and how they relate to the SPN and FMI system just continue to read our article. It has those NOTE: Please see the step by step troubleshooting procedures for this specific code. Is CPC SPN 168/FMI 0/14/18 (battery voltag Spn 168 Fmi 9 problem code is about Main Battery Connection Lost. Discover the causes, symptoms and professional diagnostic steps diesel technicians use to fix this engine fault. 3 SPN 630/FMI t 2. jxf, ive, tzu, qjw, hab, nha, zzz, ebx, cqf, wmc, oig, wgu, cbb, jpk, ygk,