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Codes
Chassis

Chassis codes

Braking, steering, suspension and stability control.

626 generic codes, in 10 subsystem ranges.

Browse by range

C00xx116
C01xx21
C02xx36
C03xx20
C04xx15
C05xx256
C06xx115
C07xx13
C08xx18
C09xx16

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Diagnostic concepts
Fuel trims
Bank 1 vs Bank 2
Pending vs confirmed codes

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Severity scale

InformationalNote only — no action
LowMonitor — fix at next service
ModerateService soon — days to weeks
HighService now — don't delay
CriticalStop driving — do not continue

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ExplainMyCar publishes diagnostic reference information. It is not a substitute for inspection by a qualified technician, and a trouble code never proves which part has failed. Always confirm a diagnosis by testing before replacing parts.

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