John Deere 000190.18: Engine Speed Low Main Control Module (PTQ)

The system has detected a low engine speed condition related to the Main Control Module (PTQ). This may indicate an issue with the engine's performance or the module's ability to process engine speed data.

1. 1

   Engine speed sensor

2. 2

   Main Control Module (PTQ)

3. 3

   Wiring connections to the Main Control Module (PTQ)

1. 1

   Inspect

   Inspect the engine speed sensor for damage, dirt, or loose connections.

2. 2

   Test

   Test the Main Control Module (PTQ) for proper operation using diagnostic tools.

3. 3

   Check

   Check the wiring and connections to the Main Control Module (PTQ) for continuity and proper seating.