garajizOBD-II code · generic
P2321
Ignition Coil 'H' Primary Control Circuit Low
- System
- P2 — Powertrain / emissions (generic)
- Severity
- High (4/5)
- Can I keep driving?
- Drive with caution
What does P2321 mean?
P2321 is defined as “Ignition Coil 'H' Primary Control Circuit Low”.
Drive gently and only as far as you need to; have it checked as soon as possible.
Related codes
- P2320Ignition Coil 'G' Secondary Circuit
- P2322Ignition Coil 'H' Primary Control Circuit High
- P231FCylinder 12 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance
- P2323Ignition Coil 'H' Secondary Circuit
- P231ECylinder 11 Air-Fuel Ratio Imbalance - Adjustment At Limit During Balance
- P2324Ignition Coil 'I' Primary Control Circuit Low
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This page is general information; an exact diagnosis needs measurements and a technician’s check.