Email This Page Non-Genuine and Rebuilt Component Quality Alert Electronic engine controls have been instrumental in aiding engine manufacturers in meeting the stringent emission requirements…
129.3 OPTIMIZED IDLE See Figure 129-8 for the Optimized Idle overall system schematic.
129.2 FAN CONTROL DDEC VI provides fan control for four different fan configurations. 129.2.1 Single-speed Fan – Fan Type 4 This fan type must be…
See Figure 129-1 for a diagram of the Cruise Control circuit.
This fault typically arises from operating under extreme load and high ambient temperatures and/or high altitude operation. 128.2.1 Temperature Warning Check128.1.1.1. Check as follows: 1.…
This fault typically results from high load operation in high ambients. No action is necessary (this is a “silent” fault, the fan will be turned…
This diagnosis is typically proportional valve bank 2 circuit failed low. 125.1.1 Circuit Check Check as follows: 1. Turn the ignition ON (key ON, engine…
This fault is typically one of the following: □ DPF Regen Inhibit Switch message contains a data error indicator □ DPF Regen Force Switch message…
This fault is typically one of the following: □ DPF Regen Inhibit Switch message not received this ignition cycle □ DPF Regen Force Switch message…
This fault is typically one of the following: . □ DPF Regen Inhibit Switch message contains a SNV indicator □ DPF Regen Force Switch message…