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Isuzu E-IDSS 2023 Diagnostic Software is designed for efficient diagnostics and repairs of Isuzu heavy machinery and trucks. It combines advanced technology with user-friendly features to facilitate accurate troubleshooting. The software supports a wide range of Isuzu models and enhances the repair process. Installation is straightforward and can be performed remotely via TeamViewer, ensuring quick setup for technicians.
Isuzu E-IDSS 2023 Diagnostic Software
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Eaton Gen 2 (AutoShift) Fault Code: 93 PID: SID 231 FMI: 14 Loss of J1939 Communication from the Engine

Overview:
Fault Code 93 indicates the Transmission Controller is not receiving J1939 messages from the engine.

Detection:
The fault is detected if J1939 communication from the engine is lost for 5 seconds.

Fallback:
If the fault occurs while moving, it causes a 1-speed fallback. Once vehicle has stopped, the starting gear and reverse can be engaged. If the failure occurs at system initialization, it causes an AutoSelect fallback mode.

Possible Causes:
1) OEM supplied J1939 harness
2) Engine ECM

Shop Talk:
Key on. If the fault is present, the system should automatically detect the problem and set the code. If the fault is not present at key on, operate the vehicle and attempt to duplicate the driving conditions that triggered the fault code. Possible triggers include heat, vibration.

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