CLAAS 773Eh – Claas Eng A15 Engine Module: Short-circuit to ground of the electronic injection device

A short-circuit to ground of the electronic injection device is causing the engine to misfire and emit grey or black smoke. This issue is directly linked to the electronic injectors.

1. 1

   The electronic injectors (Y320)

2. 2

   The wiring or connections related to the electronic injectors (Y320)

1. 1

   Inspect

   Inspect the electronic injectors (Y320) for signs of damage or short-circuiting.

2. 2

   Check

   Check the wiring and connections associated with the electronic injectors (Y320) for any damage, wear, or improper grounding.