P2326: The secondary circuit of ignition coil I has a fault
The secondary circuit of ignition coil I has a fault. Check the coil, connector and wiring.
| Code | P2326 |
|---|---|
| System | Engine and transmission |
| Group | P23xx, Ignition coils and engine |
| Type | Generic: it means the same on every make |
How to read and clear P2326 with Final OBD
Plug an OBD2 scanner in under the steering wheel, switch the ignition on and open Final OBD. Under Faults you’ll see P2326 with its description and whether it’s confirmed, pending or permanent.
If the engine stores it over standard OBD, with FREE you read this code with its explanation for nothing and clear it. With PRO you also read the faults of every control unit and clear them in all of them.
Clearing the code only turns the light off: if the cause is still there, it comes back. Clear it once it’s fixed, and not right before an inspection. It’s all in how to read and clear fault codes and in inspections and OBD.
Similar codes
- P2322 The primary ignition coil H control gives a higher signal than normal
- P2323 There is a fault in the secondary circuit of ignition coil H
- P2324 The primary ignition coil I control gives a lower signal than normal
- P2325 The primary ignition coil I control gives a higher signal than normal
- P2327 The primary ignition coil J control gives a lower signal than normal
- P2328 The primary ignition coil J control gives a higher signal than normal
- P2329 There is a fault in the secondary circuit of ignition coil J
- P232B The cylinder 11 fuel injector A offset learning has reached its lower limit
- P2300 Ignition coil A primary control circuit low
- P2301 Ignition coil A primary control circuit high
- P2303 Ignition coil B primary control circuit low
- P2304 Ignition coil B primary control circuit high
What does code P2326 mean?
The secondary circuit of ignition coil I has a fault. Check the coil, connector and wiring.
How do you clear P2326?
With an OBD2 scanner and an app like Final OBD, which clears it for free if it’s stored by the engine control unit. But clearing it only turns the light off: if the cause isn’t fixed, P2326 comes back.
Read it on your car
Final OBD reads and clears engine faults through standard OBD for free, each one explained in plain English. With PRO it also reads the faults of every control unit, each make’s own codes included, and clears them in all of them.
