P34xx OBD2 Trouble Codes
This is the listing of P3000-P3499 OBD2 diagnostic trouble codes (DTCs). They almost all start with P34, e.g., P3400, P342F. The first three characters P34 indicate that they are generic powertrain related codes. The codes below are considered generic because they apply to all makes/models of OBD2 vehicles, although specific diagnosis & repair steps may vary.
P3400-P3499 Trouble Codes
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Code(s) | Description |
---|---|
P3000 | Manufacturer Controlled DTC |
P3100 | Manufacturer Controlled DTC |
P3200 | Manufacturer Controlled DTC |
P3300 | Manufacturer Controlled DTC |
P3400 | Cylinder Deactivation System Bank 1 |
P3401 | Cylinder 1 Deactivation/Intake Valve Control Circuit/Open |
P3402 | Cylinder 1 Deactivation/Intake Valve Control Circuit Performance |
P3403 | Cylinder 1 Deactivation/Intake Valve Control Circuit Low |
P3404 | Cylinder 1 Deactivation/Intake Valve Control Circuit High |
P3405 | Cylinder 1 Exhaust Valve Control Circuit/Open |
P3406 | Cylinder 1 Exhaust Valve Control Circuit Performance |
P3407 | Cylinder 1 Exhaust Valve Control Circuit Low |
P3408 | Cylinder 1 Exhaust Valve Control Circuit High |
P3409 | Cylinder 2 Deactivation/Intake Valve Control Circuit/Open |
P340A, P340B, P340C, P340D, P340E, P340F | ISO/SAE Reserved |
P3410 | Cylinder 2 Deactivation/Intake Valve Control Circuit Performance |
P3411 | Cylinder 2 Deactivation/Intake Valve Control Circuit Low |
P3412 | Cylinder 2 Deactivation/Intake Valve Control Circuit High |
P3413 | Cylinder 2 Exhaust Valve Control Circuit/Open |
P3414 | Cylinder 2 Exhaust Valve Control Circuit Performance |
P3415 | Cylinder 2 Exhaust Valve Control Circuit Low |
P3416 | Cylinder 2 Exhaust Valve Control Circuit High |
P3417 | Cylinder 3 Deactivation/Intake Valve Control Circuit/Open |
P3418 | Cylinder 3 Deactivation/Intake Valve Control Circuit Performance |
P3419 | Cylinder 3 Deactivation/Intake Valve Control Circuit Low |
P341A, P341B, P341C, P341D, P341E, P341F | ISO/SAE Reserved |
P3420 | Cylinder 3 Deactivation/Intake Valve Control Circuit High |
P3421 | Cylinder 3 Exhaust Valve Control Circuit/Open |
P3422 | Cylinder 3 Exhaust Valve Control Circuit Performance |
P3423 | Cylinder 3 Exhaust Valve Control Circuit Low |
P3424 | Cylinder 3 Exhaust Valve Control Circuit High |
P3425 | Cylinder 4 Deactivation/Intake Valve Control Circuit/Open |
P3426 | Cylinder 4 Deactivation/Intake Valve Control Circuit Performance |
P3427 | Cylinder 4 Deactivation/Intake Valve Control Circuit Low |
P3428 | Cylinder 4 Deactivation/Intake Valve Control Circuit High |
P3429 | Cylinder 4 Exhaust Valve Control Circuit/Open |
P342A, P342B, P342C, P342D, P342E, P342F ISO/SAE Reserved | |
P3430 | Cylinder 4 Exhaust Valve Control Circuit Performance |
P3431 | Cylinder 4 Exhaust Valve Control Circuit Low |
P3432 | Cylinder 4 Exhaust Valve Control Circuit High |
P3433 | Cylinder 5 Deactivation/Intake Valve Control Circuit/Open |
P3434 | Cylinder 5 Deactivation/Intake Valve Control Circuit Performance |
P3435 | Cylinder 5 Deactivation/Intake Valve Control Circuit Low |
P3436 | Cylinder 5 Deactivation/Intake Valve Control Circuit High |
P3437 | Cylinder 5 Exhaust Valve Control Circuit/Open |
P3438 | Cylinder 5 Exhaust Valve Control Circuit Performance |
P3439 | Cylinder 5 Exhaust Valve Control Circuit Low |
P343A, P343B, P343C, P343D, P343E, P343F | ISO/SAE Reserved |
P3440 | Cylinder 5 Exhaust Valve Control Circuit High |
P3441 | Cylinder 6 Deactivation/Intake Valve Control Circuit/Open |
P3442 | Cylinder 6 Deactivation/Intake Valve Control Circuit Performance |
P3443 | Cylinder 6 Deactivation/Intake Valve Control Circuit Low |
P3444 | Cylinder 6 Deactivation/Intake Valve Control Circuit High |
P3445 | Cylinder 6 Exhaust Valve Control Circuit/Open |
P3446 | Cylinder 6 Exhaust Valve Control Circuit Performance |
P3447 | Cylinder 6 Exhaust Valve Control Circuit Low |
P3448 | Cylinder 6 Exhaust Valve Control Circuit High |
P3449 | Cylinder 7 Deactivation/Intake Valve Control Circuit/Open |
P344A, P344B, P344C, P344D, P344E, P344F | ISO/SAE Reserved |
P3450 | Cylinder 7 Deactivation/Intake Valve Control Circuit Performance |
P3451 | Cylinder 7 Deactivation/Intake Valve Control Circuit Low |
P3452 | Cylinder 7 Deactivation/Intake Valve Control Circuit High |
P3453 | Cylinder 7 Exhaust Valve Control Circuit/Open |
P3454 | Cylinder 7 Exhaust Valve Control Circuit Performance |
P3455 | Cylinder 7 Exhaust Valve Control Circuit Low |
P3456 | Cylinder 7 Exhaust Valve Control Circuit High |
P3457 | Cylinder 8 Deactivation/Intake Valve Control Circuit/Open |
P3458 | Cylinder 8 Deactivation/Intake Valve Control Circuit Performance |
P3459 | Cylinder 8 Deactivation/Intake Valve Control Circuit Low |
P345A, P345B, P345C, P345D, P345E, P345F | ISO/SAE Reserved |
P3460 | Cylinder 8 Deactivation/Intake Valve Control Circuit High |
P3461 | Cylinder 8 Exhaust Valve Control Circuit/Open |
P3462 | Cylinder 8 Exhaust Valve Control Circuit Performance |
P3463 | Cylinder 8 Exhaust Valve Control Circuit Low |
P3464 | Cylinder 8 Exhaust Valve Control Circuit High |
P3465 | Cylinder 9 Deactivation/Intake Valve Control Circuit/Open |
P3466 | Cylinder 9 Deactivation/Intake Valve Control Circuit Performance |
P3467 | Cylinder 9 Deactivation/Intake Valve Control Circuit Low |
P3468 | Cylinder 9 Deactivation/Intake Valve Control Circuit High |
P3469 | Cylinder 9 Exhaust Valve Control Circuit/Open |
P346A, P346B, P346C, P346D, P346E, P346F | ISO/SAE Reserved |
P3470 | Cylinder 9 Exhaust Valve Control Circuit Performance |
P3471 | Cylinder 9 Exhaust Valve Control Circuit Low |
P3472 | Cylinder 9 Exhaust Valve Control Circuit High |
P3473 | Cylinder 10 Deactivation/Intake Valve Control Circuit/Open |
P3474 | Cylinder 10 Deactivation/Intake Valve Control Circuit Performance |
P3475 | Cylinder 10 Deactivation/Intake Valve Control Circuit Low |
P3476 | Cylinder 10 Deactivation/Intake Valve Control Circuit High |
P3477 | Cylinder 10 Exhaust Valve Control Circuit/Open |
P3478 | Cylinder 10 Exhaust Valve Control Circuit Performance |
P3479 | Cylinder 10 Exhaust Valve Control Circuit Low |
P347A, P347B, P347C, P347D, P347E, P347F | ISO/SAE Reserved |
P3480 | Cylinder 10 Exhaust Valve Control Circuit High |
P3481 | Cylinder 11 Deactivation/Intake Valve Control Circuit/Open |
P3482 | Cylinder 11 Deactivation/Intake Valve Control Circuit Performance |
P3483 | Cylinder 11 Deactivation/Intake Valve Control Circuit Low |
P3484 | Cylinder 11 Deactivation/Intake Valve Control Circuit High |
P3485 | Cylinder 11 Exhaust Valve Control Circuit/Open |
P3486 | Cylinder 11 Exhaust Valve Control Circuit Performance |
P3487 | Cylinder 11 Exhaust Valve Control Circuit Low |
P3488 | Cylinder 11 Exhaust Valve Control Circuit High |
P3489 | Cylinder 12 Deactivation/Intake Valve Control Circuit/Open |
P348A, P348B, P348C, P348D, P348E, P348F | ISO/SAE Reserved |
P3490 | Cylinder 12 Deactivation/Intake Valve Control Circuit Performance |
P3491 | Cylinder 12 Deactivation/Intake Valve Control Circuit Low |
P3492 | Cylinder 12 Deactivation/Intake Valve Control Circuit High |
P3493 | Cylinder 12 Exhaust Valve Control Circuit/Open |
P3494 | Cylinder 12 Exhaust Valve Control Circuit Performance |
P3495 | Cylinder 12 Exhaust Valve Control Circuit Low |
P3496 | Cylinder 12 Exhaust Valve Control Circuit High |
P3497 | Cylinder Deactivation System Bank 2 |
P3498 - P34FF, P3500, P3600, P3700, P3800, P3900, P3A00, P3B00, P3C00, P3D00, P3E00, P3F00 | ISO/SAE Reserved |