MazdaU110 codes

Mazda — fault codes starting with U1

10 fault codes starting with U1 on Mazda vehicles, with descriptions: U1020, U1039, U1040 and more. Look up a code, read what it means.

Fault codes
10
Block
U1
Make group
Mazda
Source language
English

The 10 Mazda fault codes that start with U1, with descriptions.

CodeDescription
U1020Data Circuit Fault
U1039Data Circuit Fault
U1040Data Circuit Fault
U1051Data Circuit Fault
U1131Data Circuit Fault
U1147Data Circuit Fault
U1262Data Circuit Fault
U1451Data Circuit Fault
U1900CAN Communication Bus Circuit Fault
U1901Combined Sensor System CAN2 Line Circuit Fault

Other blocks

Makes that use these codes

Code descriptions are shown in their source language; records without a translation stay raw. Source: CarCoding fault code database.

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