SpareRadar OBD-II Code Lookup

C1234

Set by the manufacturer, so it means different things on different makes. 2 makes in the table below.

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What C1234 means, by make 2 makes
  • Chevrolet Left Rear Wheel Speed Circuit Open or Shorted
  • Toyota Yaw Rate Sensor Malfunction

Each line is that manufacturer's own meaning for C1234. They are genuinely different faults, not rewordings of one, so a meaning listed against one make says nothing about the others. If your make is not listed, we do not hold it - your manufacturer's service information is the authority.

Code structure C1234
C
Chassis
braking, steering and suspension
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
2
3
4
Fault index
identifies the specific fault
Chassis Manufacturer-specific
Nearby codes in the C1 range
C1226 manufacturer-specific, 1 make C1227 manufacturer-specific, 1 make C1228 manufacturer-specific, 1 make C1231 manufacturer-specific, 1 make C1235 manufacturer-specific, 2 makes C1237 manufacturer-specific, 1 make C1238 manufacturer-specific, 2 makes C1241 manufacturer-specific, 2 makes

Manufacturer code meanings from kierandrewett/obd (b56a07a), used under the MIT licence. Copyright (c) Kieran Drewett. SpareRadar is not affiliated with the dataset's authors.