Tag: Caterpillar Software


Air Shutdown Relay Current Below Normal (Diagnostic Code: 446-5)

Air Shutoff System Use this procedure to troubleshoot the electrical system if a problem is suspected (active or easily repeated) with the Air Shutoff system. *   (446-5) Air Shutdown Relay current below normal РThe Electronic Control Module (ECM) detects an open circuit and/or a short to the +Battery in


Change Measurement System on Caterpillar ET Software

How to Change Measurement System on Caterpillar ET Software? To change measurement systems in Windows 7/ 10: 1. Connect CAT ET Software to the ECM, Read More: How to Connect Caterpillar ET Software to the ECM 2. Select “Utilities – Preferences – Modify…” as Figure 1-1 above. 3. Select “Regional

Injector Solenoid Test using Caterpillar ET Software

How to perform: Injector Solenoid Test using ET Software (CAT Engine)? The purpose of the injector solenoid test is to diagnose injector wiring and injector solenoid functionality. -Connect Caterpillar ET to your Laptop, -Open Menu: “Diagnostics – Diagnostic Test – Injector Solenoid Test” Example: CAT Engine – C11 NOTE: Injector