Check Glow Circuit (This applies to the engine preheater = EPH)

The engine preheater glow circuit current draw is outside the normal range, and pretrip fails in test 2 with “PRETRIP FAIL AND COMPLETED”.

The circuit current draw is outside the normal range.

Engine and Electric Operation: Pretrip will fail in test 2 and display “PRETRIP FAIL AND COMPLETED”.

Auto reset if Pretrip is started again or alarm may be manually reset using the display mounted keys or by turning the unit off then back on again.