Starter/Generator Excitation Current High

Check these first

• A short to voltage on the excitation circuit
• A failed starter/generator excitation coil
• Corrosion at the excitation connector
• A chafed excitation harness
• A faulty inverter excitation driver

What to do next

1. Check the starter/generator excitation fuse
2. Inspect the excitation wire for a short to voltage
3. Test the excitation coil resistance
4. Check the inverter excitation driver
5. Repair the short if the excitation reads high
6. Clear the code and retest

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