C02xx
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.
Standardised (SAE/ISO). Standardised meaning, consistent across manufacturers.
C0200
C0201
C0202
C0203
C0204
C0205
C0206
C0207
C0208
C0209
C020A
C020B
C020C
C020D
C020E
C020F
C0210
C0211
C0212
C0213
C0214
C0215
C0216
C0217
C0218
C0219
C021A
C021B
C021C
C021D
C021E
C021F
C0220
C0221
C0222
C0223
C0224
C0225
C0226
C0227
C0228
C0229
C022A
C022B
C022C
C022D
C022E
C022F
C0230
C0231
C0232
C0233
C0234
C0235
C0236
C0237
C0238
C0239
C023A
C023B
C023C
C023D
C023E
C023F
C0240
C0241
C0242
C0243
C0244
C0245
C0246
C0247
C0248
C0249
C024A
C024B
C024C
C024D
C024E
C024F
C0250
C0251
C0252
C0253
C0254
C0255
C0256
C0257
C0258
C0259
C025A
C025B
C025C
C025D
C025E
C025F
C0260
C0261
C0262
C0263
C0264
C0265
C0266
C0267
C0268
C0269
C026A
C026B
C026C
C026D
C026E
C026F
C0270
C0271
C0272
C0273
C0274
C0275
C0276
C0277
C0278
C0279
C027A
C027B
C027C
C027D
C027E
C027F
C0280
C0281
C0282
C0283
C0284
C0285
C0286
C0287
C0288
C0289
C028A
C028B
C028C
C028D
C028E
C028F
C0290
C0291
C0292
C0293
C0294
C0295
C0296
C0297
C0298
C0299
C029A
C029B
C029C
C029D
C029E
C029F
C02A0
C02A1
C02A2
C02A3
C02A4
C02A5
C02A6
C02A7
C02A8
C02A9
C02AA
C02AB
C02AC
C02AD
C02AE
C02AF
C02B0
C02B1
C02B2
C02B3
C02B4
C02B5
C02B6
C02B7
C02B8
C02B9
C02BA
C02BB
C02BC
C02BD
C02BE
C02BF
C02C0
C02C1
C02C2
C02C3
C02C4
C02C5
C02C6
C02C7
C02C8
C02C9
C02CA
C02CB
C02CC
C02CD
C02CE
C02CF
C02D0
C02D1
C02D2
C02D3
C02D4
C02D5
C02D6
C02D7
C02D8
C02D9
C02DA
C02DB
C02DC
C02DD
C02DE
C02DF
C02E0
C02E1
C02E2
C02E3
C02E4
C02E5
C02E6
C02E7
C02E8
C02E9
C02EA
C02EB
C02EC
C02ED
C02EE
C02EF
C02F0
C02F1
C02F2
C02F3
C02F4
C02F5
C02F6
C02F7
C02F8
C02F9
C02FA
C02FB
C02FC
C02FD
C02FE
C02FF
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.