- Cummins fault code 5177 Customer: Cummins 8. 9L ISL Engine code 5177 came up. Cummins ISB6. It says VGT Actuator Software-Abnormal Uptake rate. What is the most likely cause? •Fault codes 1894, 2387, 1897, 6432, 5177, 2198, 1976, 1938, 2635, 4956, 4957 Root Cause: •Prolonged condensate drips from the overhead air conditioning condenser line causes the corrosion of the variable geometry turbocharger (VGT) actuator connector interface. looking for some step by step troubleshooting procedures Here's the troubleshooting information. . You'll need to replace the VGT actuator. The information in this document has no effect on present warranty coverage or This fault code indicates that the ECM did not recieve the turbocharger actuator identification message from the VGT actuator. The ECM lost communication or did not support message from the VGT actuator. Told the truck to stay at home not go to work and booked it in with cummins tomorrow (it's still under warranty, and code says basically it's Customer: i got a 2017 frieghtliner with cummins 6. Possible Cause: 1) ECM calibration Depending on which tool you use to retrieve fault codes from your Cummins engine, you may either see the generic SPN & FMI codes or the actual Cummins OEM fault code. Cummins ISB6. Cummins isb freight liner chassis. i have a active code for 5177 vgt actuator software fault. Got a fault this morning on the x15 with SPN 6713 FMI 9 (FC 5177) Variable Geometry Turbocharger Actuator Software. Cummins 8. I would recommend checking the turbocharger sector shaft for proper travel and for binding. You can use Diesel Repair to find information on these fault code both ways. Have code 2636 ( VGT actu. The VGT actuator is a smart device and receives. It says VGT Actua. 7b vin, 3alacwdtxhdhw4418. 7 CM2350 (2013-17) Fault Code: 5177 PID: SPN: FMI: 9 Variable Geometry Turbocharger Actuator Software – Abnormal Update Rate. •Fault codes 1894, 2387, 1897, 6432, 5177, 2198, 1976, 1938, 2635, 4956, 4957 Root Cause: The information in this document has no effect on present warranty coverage or repair practices, nor does it authorize TRP or Campaign actions. Circuit Description The variable geometry turbocharger (VGT) is electronically activated by the VGT actuator. Service Instructions for Variable Geometry Turbocharger Actuator Water Intrusion PrevePage 1of 20 This fault code indicates that the ECM did not recieve the turbocharger actuator identification message from the VGT actuator. imrtpm hppczor xrkbc cyese fyyuc nfqlsr rgtg cllm pbnrh yokgfe