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Error Code [E-30] [Abnormality In Idling Validation Signal System] - Komatsu 140-3 Series Shop Manual

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TROUBLESHOOTING
E-7
E-7 Error code [E-30] [Abnormality in idling validation signal system]
This troubleshooting applies only to machines with an accelerator pedal type throttle sensor.
Fig. 1
12-222
140-3 SERIES
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