P0615 - Starter Relay Circuit

The ECM detected a fault in the starter relay circuit.

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Common Next Steps

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Related Inspection

Code Overview

The ECM detected a fault in the starter relay circuit.

Common Causes

• Control module, relay, sensor, or actuator fault
• Damaged wiring or connector
• Calibration or power-supply issue

Diagnostic Steps

1. Inspect related connectors, power feeds, and grounds
2. Check supporting scan data and companion codes
3. Confirm the control circuit before replacing the module or actuator

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Next Steps

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