LINES GP-FUEL INJECTION 2W3776 - Caterpillar

Which Generate This Code:The output from the master Electronic Control Module (ECM) for the starting motor relay is OFF. An open circuit or a short circuit to the +Battery is detected.Note: This diagnostic condition can only be detected by the master ECM when the output for the starting motor relay is OFF. The output is normally OFF when the engine control is in the STOP mode or when the crank terminate relay is energized.System Response:The alarm output is activated. The code is logged.The engine will be unable to crank.Test Step 1. Perform the following diagnostic procedure: ECM Output Circuit (Starting Motor)Results:
OK - STOP