Invalid Data Received From Drive Motor Control Module D

Where it lives

For U059D, the part to look at first is the module named here.

Check these first

• A lost power or ground feed to the drive motor control module D
• Stale calibration or an outdated software load in the drive motor control module D
• Electrical noise on the data bus corrupting the drive motor control module D signal
• A low battery or charging fault that browns out the drive motor control module D
• A fault inside the drive motor control module D itself

What to do next

1. Scan all modules and record the stored and pending network codes
2. Inspect the drive motor control module D connector pins for corrosion, water, and looseness
3. Test the drive motor control module D power and ground feeds under load
4. Check battery voltage and charging output
5. Repair or replace the drive motor control module D if the circuit, power, and bus tests pass
6. Clear the code and retest to confirm the drive motor control module D fault is gone

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