Pin16

C30xx

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.

C3000 C3001 C3002 C3003 C3004 C3005 C3006 C3007 C3008 C3009 C300A C300B C300C C300D C300E C300F C3010 C3011 C3012 C3013 C3014 C3015 C3016 C3017 C3018 C3019 C301A C301B C301C C301D C301E C301F C3020 C3021 C3022 C3023 C3024 C3025 C3026 C3027 C3028 C3029 C302A C302B C302C C302D C302E C302F C3030 C3031 C3032 C3033 C3034 C3035 C3036 C3037 C3038 C3039 C303A C303B C303C C303D C303E C303F C3040 C3041 C3042 C3043 C3044 C3045 C3046 C3047 C3048 C3049 C304A C304B C304C C304D C304E C304F C3050 C3051 C3052 C3053 C3054 C3055 C3056 C3057 C3058 C3059 C305A C305B C305C C305D C305E C305F C3060 C3061 C3062 C3063 C3064 C3065 C3066 C3067 C3068 C3069 C306A C306B C306C C306D C306E C306F C3070 C3071 C3072 C3073 C3074 C3075 C3076 C3077 C3078 C3079 C307A C307B C307C C307D C307E C307F C3080 C3081 C3082 C3083 C3084 C3085 C3086 C3087 C3088 C3089 C308A C308B C308C C308D C308E C308F C3090 C3091 C3092 C3093 C3094 C3095 C3096 C3097 C3098 C3099 C309A C309B C309C C309D C309E C309F C30A0 C30A1 C30A2 C30A3 C30A4 C30A5 C30A6 C30A7 C30A8 C30A9 C30AA C30AB C30AC C30AD C30AE C30AF C30B0 C30B1 C30B2 C30B3 C30B4 C30B5 C30B6 C30B7 C30B8 C30B9 C30BA C30BB C30BC C30BD C30BE C30BF C30C0 C30C1 C30C2 C30C3 C30C4 C30C5 C30C6 C30C7 C30C8 C30C9 C30CA C30CB C30CC C30CD C30CE C30CF C30D0 C30D1 C30D2 C30D3 C30D4 C30D5 C30D6 C30D7 C30D8 C30D9 C30DA C30DB C30DC C30DD C30DE C30DF C30E0 C30E1 C30E2 C30E3 C30E4 C30E5 C30E6 C30E7 C30E8 C30E9 C30EA C30EB C30EC C30ED C30EE C30EF C30F0 C30F1 C30F2 C30F3 C30F4 C30F5 C30F6 C30F7 C30F8 C30F9 C30FA C30FB C30FC C30FD C30FE C30FF

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.

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