Ignition Coil I Primary Control Circuit/Open

Check these first

• A failed ignition coil I
• An open in the coil I primary circuit
• A damaged coil I connector or wire
• A failed ignition module
• A faulty PCM driver

What to do next

1. Monitor the ignition coil I control on a scan tool
2. Check the coil I primary circuit for an open
3. Inspect the coil I connector and wiring
4. Check the ignition module output
5. Replace the ignition coil I if it is failed
6. Clear the code and retest

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