C1Axx
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.
C1A00
C1A01
C1A02
C1A03
C1A04
C1A05
C1A06
C1A07
C1A08
C1A09
C1A0A
C1A0B
C1A0C
C1A0D
C1A0E
C1A0F
C1A10
C1A11
C1A12
C1A13
C1A14
C1A15
C1A16
C1A17
C1A18
C1A19
C1A1A
C1A1B
C1A1C
C1A1D
C1A1E
C1A1F
C1A20
C1A21
C1A22
C1A23
C1A24
C1A25
C1A26
C1A27
C1A28
C1A29
C1A2A
C1A2B
C1A2C
C1A2D
C1A2E
C1A2F
C1A30
C1A31
C1A32
C1A33
C1A34
C1A35
C1A36
C1A37
C1A38
C1A39
C1A3A
C1A3B
C1A3C
C1A3D
C1A3E
C1A3F
C1A40
C1A41
C1A42
C1A43
C1A44
C1A45
C1A46
C1A47
C1A48
C1A49
C1A4A
C1A4B
C1A4C
C1A4D
C1A4E
C1A4F
C1A50
C1A51
C1A52
C1A53
C1A54
C1A55
C1A56
C1A57
C1A58
C1A59
C1A5A
C1A5B
C1A5C
C1A5D
C1A5E
C1A5F
C1A60
C1A61
C1A62
C1A63
C1A64
C1A65
C1A66
C1A67
C1A68
C1A69
C1A6A
C1A6B
C1A6C
C1A6D
C1A6E
C1A6F
C1A70
C1A71
C1A72
C1A73
C1A74
C1A75
C1A76
C1A77
C1A78
C1A79
C1A7A
C1A7B
C1A7C
C1A7D
C1A7E
C1A7F
C1A80
C1A81
C1A82
C1A83
C1A84
C1A85
C1A86
C1A87
C1A88
C1A89
C1A8A
C1A8B
C1A8C
C1A8D
C1A8E
C1A8F
C1A90
C1A91
C1A92
C1A93
C1A94
C1A95
C1A96
C1A97
C1A98
C1A99
C1A9A
C1A9B
C1A9C
C1A9D
C1A9E
C1A9F
C1AA0
C1AA1
C1AA2
C1AA3
C1AA4
C1AA5
C1AA6
C1AA7
C1AA8
C1AA9
C1AAA
C1AAB
C1AAC
C1AAD
C1AAE
C1AAF
C1AB0
C1AB1
C1AB2
C1AB3
C1AB4
C1AB5
C1AB6
C1AB7
C1AB8
C1AB9
C1ABA
C1ABB
C1ABC
C1ABD
C1ABE
C1ABF
C1AC0
C1AC1
C1AC2
C1AC3
C1AC4
C1AC5
C1AC6
C1AC7
C1AC8
C1AC9
C1ACA
C1ACB
C1ACC
C1ACD
C1ACE
C1ACF
C1AD0
C1AD1
C1AD2
C1AD3
C1AD4
C1AD5
C1AD6
C1AD7
C1AD8
C1AD9
C1ADA
C1ADB
C1ADC
C1ADD
C1ADE
C1ADF
C1AE0
C1AE1
C1AE2
C1AE3
C1AE4
C1AE5
C1AE6
C1AE7
C1AE8
C1AE9
C1AEA
C1AEB
C1AEC
C1AED
C1AEE
C1AEF
C1AF0
C1AF1
C1AF2
C1AF3
C1AF4
C1AF5
C1AF6
C1AF7
C1AF8
C1AF9
C1AFA
C1AFB
C1AFC
C1AFD
C1AFE
C1AFF
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.