C24xx
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.
Manufacturer-specific. Check a source specific to your make and model year.
C2400
C2401
C2402
C2403
C2404
C2405
C2406
C2407
C2408
C2409
C240A
C240B
C240C
C240D
C240E
C240F
C2410
C2411
C2412
C2413
C2414
C2415
C2416
C2417
C2418
C2419
C241A
C241B
C241C
C241D
C241E
C241F
C2420
C2421
C2422
C2423
C2424
C2425
C2426
C2427
C2428
C2429
C242A
C242B
C242C
C242D
C242E
C242F
C2430
C2431
C2432
C2433
C2434
C2435
C2436
C2437
C2438
C2439
C243A
C243B
C243C
C243D
C243E
C243F
C2440
C2441
C2442
C2443
C2444
C2445
C2446
C2447
C2448
C2449
C244A
C244B
C244C
C244D
C244E
C244F
C2450
C2451
C2452
C2453
C2454
C2455
C2456
C2457
C2458
C2459
C245A
C245B
C245C
C245D
C245E
C245F
C2460
C2461
C2462
C2463
C2464
C2465
C2466
C2467
C2468
C2469
C246A
C246B
C246C
C246D
C246E
C246F
C2470
C2471
C2472
C2473
C2474
C2475
C2476
C2477
C2478
C2479
C247A
C247B
C247C
C247D
C247E
C247F
C2480
C2481
C2482
C2483
C2484
C2485
C2486
C2487
C2488
C2489
C248A
C248B
C248C
C248D
C248E
C248F
C2490
C2491
C2492
C2493
C2494
C2495
C2496
C2497
C2498
C2499
C249A
C249B
C249C
C249D
C249E
C249F
C24A0
C24A1
C24A2
C24A3
C24A4
C24A5
C24A6
C24A7
C24A8
C24A9
C24AA
C24AB
C24AC
C24AD
C24AE
C24AF
C24B0
C24B1
C24B2
C24B3
C24B4
C24B5
C24B6
C24B7
C24B8
C24B9
C24BA
C24BB
C24BC
C24BD
C24BE
C24BF
C24C0
C24C1
C24C2
C24C3
C24C4
C24C5
C24C6
C24C7
C24C8
C24C9
C24CA
C24CB
C24CC
C24CD
C24CE
C24CF
C24D0
C24D1
C24D2
C24D3
C24D4
C24D5
C24D6
C24D7
C24D8
C24D9
C24DA
C24DB
C24DC
C24DD
C24DE
C24DF
C24E0
C24E1
C24E2
C24E3
C24E4
C24E5
C24E6
C24E7
C24E8
C24E9
C24EA
C24EB
C24EC
C24ED
C24EE
C24EF
C24F0
C24F1
C24F2
C24F3
C24F4
C24F5
C24F6
C24F7
C24F8
C24F9
C24FA
C24FB
C24FC
C24FD
C24FE
C24FF
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.