SpareRadar OBD-II Code Lookup

U1451

Set by the manufacturer, so it means different things on different makes. 1 make in the table below.

More codes than this one? Paste your whole scan
What U1451 means, by make 1 make
  • Ford SCP (J1850) INVALID OR MISSING DATA FROM ANTI - THEFT MODULE, VEHICLE IMMOBILIZED

Each line is that manufacturer's own meaning for U1451. 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 U1451
U
Network
communication between control modules
1
Manufacturer-specific
Defined by the vehicle manufacturer, so the meaning varies between makes.
4
5
1
Fault index
identifies the specific fault
Network Manufacturer-specific
Nearby codes in the U1 range
U1440 manufacturer-specific, 1 make U1441 manufacturer-specific, 1 make U1448 manufacturer-specific, 1 make U1449 manufacturer-specific, 1 make U1500 manufacturer-specific, 1 make U1502 manufacturer-specific, 1 make U1505 manufacturer-specific, 1 make U1509 manufacturer-specific, 1 make

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.