Pin16

C34xx

Chassis

Mechanical systems outside the powertrain: braking, ABS, traction and stability control, wheel speed sensing, steering and suspension. This dataset cannot narrow a chassis code further - the groupings behind the third character are not standardised across makes, and no free source covers them.

No open-source descriptions exist for this system, so its codes are read from their structure.

Reserved. If this appears, treat it as manufacturer-specific.

C3400 C3401 C3402 C3403 C3404 C3405 C3406 C3407 C3408 C3409 C340A C340B C340C C340D C340E C340F C3410 C3411 C3412 C3413 C3414 C3415 C3416 C3417 C3418 C3419 C341A C341B C341C C341D C341E C341F C3420 C3421 C3422 C3423 C3424 C3425 C3426 C3427 C3428 C3429 C342A C342B C342C C342D C342E C342F C3430 C3431 C3432 C3433 C3434 C3435 C3436 C3437 C3438 C3439 C343A C343B C343C C343D C343E C343F C3440 C3441 C3442 C3443 C3444 C3445 C3446 C3447 C3448 C3449 C344A C344B C344C C344D C344E C344F C3450 C3451 C3452 C3453 C3454 C3455 C3456 C3457 C3458 C3459 C345A C345B C345C C345D C345E C345F C3460 C3461 C3462 C3463 C3464 C3465 C3466 C3467 C3468 C3469 C346A C346B C346C C346D C346E C346F C3470 C3471 C3472 C3473 C3474 C3475 C3476 C3477 C3478 C3479 C347A C347B C347C C347D C347E C347F C3480 C3481 C3482 C3483 C3484 C3485 C3486 C3487 C3488 C3489 C348A C348B C348C C348D C348E C348F C3490 C3491 C3492 C3493 C3494 C3495 C3496 C3497 C3498 C3499 C349A C349B C349C C349D C349E C349F C34A0 C34A1 C34A2 C34A3 C34A4 C34A5 C34A6 C34A7 C34A8 C34A9 C34AA C34AB C34AC C34AD C34AE C34AF C34B0 C34B1 C34B2 C34B3 C34B4 C34B5 C34B6 C34B7 C34B8 C34B9 C34BA C34BB C34BC C34BD C34BE C34BF C34C0 C34C1 C34C2 C34C3 C34C4 C34C5 C34C6 C34C7 C34C8 C34C9 C34CA C34CB C34CC C34CD C34CE C34CF C34D0 C34D1 C34D2 C34D3 C34D4 C34D5 C34D6 C34D7 C34D8 C34D9 C34DA C34DB C34DC C34DD C34DE C34DF C34E0 C34E1 C34E2 C34E3 C34E4 C34E5 C34E6 C34E7 C34E8 C34E9 C34EA C34EB C34EC C34ED C34EE C34EF C34F0 C34F1 C34F2 C34F3 C34F4 C34F5 C34F6 C34F7 C34F8 C34F9 C34FA C34FB C34FC C34FD C34FE C34FF

Read this code from your own car

Plug an ELM327 adapter into the OBD-II port under the dashboard. Pin16 reads every stored, pending and permanent code, explains each one like this page does — offline, with no account — and shows what the car recorded when the fault was set.

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