Engine Starter Performance

Check these first

• A weak or failing starter
• Corroded battery terminals or ground straps
• A weak battery
• High resistance in the starter feed
• A failing starter relay

What to do next

1. Check battery voltage and charge
2. Load test the battery
3. Inspect the starter feed and grounds for corrosion
4. Measure voltage drop during cranking
5. Replace the starter or relay as needed
6. Clear the code and retest

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