P3497: The cylinder deactivation system (bank 2) is not working properly
The cylinder deactivation system (bank 2) is not working properly. It may be the part itself, its connector or the wiring.
| Code | P3497 |
|---|---|
| System | Engine and transmission |
| Group | P34xx, Cylinder deactivation |
| Type | Generic: it means the same on every make |
How to read and clear P3497 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 P3497 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
- P3493 The cylinder 12 exhaust valve control has a broken or disconnected wire
- P3494 The cylinder 12 exhaust valve control gives readings outside the normal range
- P3495 The cylinder 12 exhaust valve control gives a lower signal than normal
- P3496 The cylinder 12 exhaust valve control gives a higher signal than normal
- P34C8 The camshaft position control unit gives readings outside the normal range
What does code P3497 mean?
The cylinder deactivation system (bank 2) is not working properly. It may be the part itself, its connector or the wiring.
How do you clear P3497?
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, P3497 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.
