C3Cxx
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.
C3C00
C3C01
C3C02
C3C03
C3C04
C3C05
C3C06
C3C07
C3C08
C3C09
C3C0A
C3C0B
C3C0C
C3C0D
C3C0E
C3C0F
C3C10
C3C11
C3C12
C3C13
C3C14
C3C15
C3C16
C3C17
C3C18
C3C19
C3C1A
C3C1B
C3C1C
C3C1D
C3C1E
C3C1F
C3C20
C3C21
C3C22
C3C23
C3C24
C3C25
C3C26
C3C27
C3C28
C3C29
C3C2A
C3C2B
C3C2C
C3C2D
C3C2E
C3C2F
C3C30
C3C31
C3C32
C3C33
C3C34
C3C35
C3C36
C3C37
C3C38
C3C39
C3C3A
C3C3B
C3C3C
C3C3D
C3C3E
C3C3F
C3C40
C3C41
C3C42
C3C43
C3C44
C3C45
C3C46
C3C47
C3C48
C3C49
C3C4A
C3C4B
C3C4C
C3C4D
C3C4E
C3C4F
C3C50
C3C51
C3C52
C3C53
C3C54
C3C55
C3C56
C3C57
C3C58
C3C59
C3C5A
C3C5B
C3C5C
C3C5D
C3C5E
C3C5F
C3C60
C3C61
C3C62
C3C63
C3C64
C3C65
C3C66
C3C67
C3C68
C3C69
C3C6A
C3C6B
C3C6C
C3C6D
C3C6E
C3C6F
C3C70
C3C71
C3C72
C3C73
C3C74
C3C75
C3C76
C3C77
C3C78
C3C79
C3C7A
C3C7B
C3C7C
C3C7D
C3C7E
C3C7F
C3C80
C3C81
C3C82
C3C83
C3C84
C3C85
C3C86
C3C87
C3C88
C3C89
C3C8A
C3C8B
C3C8C
C3C8D
C3C8E
C3C8F
C3C90
C3C91
C3C92
C3C93
C3C94
C3C95
C3C96
C3C97
C3C98
C3C99
C3C9A
C3C9B
C3C9C
C3C9D
C3C9E
C3C9F
C3CA0
C3CA1
C3CA2
C3CA3
C3CA4
C3CA5
C3CA6
C3CA7
C3CA8
C3CA9
C3CAA
C3CAB
C3CAC
C3CAD
C3CAE
C3CAF
C3CB0
C3CB1
C3CB2
C3CB3
C3CB4
C3CB5
C3CB6
C3CB7
C3CB8
C3CB9
C3CBA
C3CBB
C3CBC
C3CBD
C3CBE
C3CBF
C3CC0
C3CC1
C3CC2
C3CC3
C3CC4
C3CC5
C3CC6
C3CC7
C3CC8
C3CC9
C3CCA
C3CCB
C3CCC
C3CCD
C3CCE
C3CCF
C3CD0
C3CD1
C3CD2
C3CD3
C3CD4
C3CD5
C3CD6
C3CD7
C3CD8
C3CD9
C3CDA
C3CDB
C3CDC
C3CDD
C3CDE
C3CDF
C3CE0
C3CE1
C3CE2
C3CE3
C3CE4
C3CE5
C3CE6
C3CE7
C3CE8
C3CE9
C3CEA
C3CEB
C3CEC
C3CED
C3CEE
C3CEF
C3CF0
C3CF1
C3CF2
C3CF3
C3CF4
C3CF5
C3CF6
C3CF7
C3CF8
C3CF9
C3CFA
C3CFB
C3CFC
C3CFD
C3CFE
C3CFF
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.