312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – Engine Controller Is Abnormal – Troubleshoot – 590

The Engine Controller Is Abnormal

Note: The 590-12 will be set on the engine controller. The code will be set when a fault code exists on the engine ECM.

Illustration 1 g01058172

Illustration 2 g00825385

Illustration 3 g01058174

Illustration 4 g00825392