SpareRadar OBD-II Code Lookup

P1921

Set by the manufacturer, so it means different things on different makes. 3 makes in the table below.

More codes than this one? Paste your whole scan
What P1921 means, by make 3 makes
  • Audi Temperature sensor 2 for Tat G249 short to ground 4799 18329
  • Ford TRANSMISSION RANGE SIGNAL
  • Volkswagen Temperature sensor 2 for Tat G249 short to ground 4799 18329

Each line is that manufacturer's own meaning for P1921. 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 P1921
P
Powertrain
engine, transmission and emissions
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
9
2
1
Fault index
identifies the specific fault
Powertrain Manufacturer-specific
Nearby codes in the P1 range
P1913 manufacturer-specific, 5 makes P1917 manufacturer-specific, 5 makes P1918 manufacturer-specific, 5 makes P1920 manufacturer-specific, 3 makes P1925 manufacturer-specific, 2 makes P1926 manufacturer-specific, 2 makes P1927 manufacturer-specific, 2 makes P1928 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.