MazdaU223 codes

Mazda — fault codes starting with U2

23 fault codes starting with U2 on Mazda vehicles, with descriptions: U2012, U2013, U2017 and more. Look up a code, read what it means.

Fault codes
23
Block
U2
Make group
Mazda
Source language
English

The 23 Mazda fault codes that start with U2, with descriptions.

CodeDescription
U2012Torque Reduction (Engine Condition) Signal Line
U2013Compass Module Is Not Responding
U2017Driver-side Air Bag Sensor System Communication Circuit Fault
U2018Passenger-side Air Bag Sensor System Communication Circuit Fault
U2021Engine Control System
U2023Abnormal Message From PCM
U2030Rain Sensor/Auto Lght Snsor Cmmunication Circuit Fault
U2050No Application Present
U2051One or More Calibration Files Missing/Corrupt
U2064Warning Light Illumination Request Signal From Other Modules
U210BCommunication Lost with Between Fuel Pump Control Module and Restraints Control
U2243Data Circuit Fault
U2472Unexpected Ignition State
U2473Unexpected Vehicle Speed (VSS)
U2510Communication Error Between the Instrument Cluster and the PCM (No Response)
U2511CAN - Data Mis-Match (Receive Data Does Not Match Expected)
U2516CAN System Communication Circuit Fault
U2527DSC/RSC HU/CM Communication Circuit Fault
U2616Wheel Unit No.1 (No Response)
U2617Wheel Unit No.2 (No Response)
U2618Wheel Unit No.3 (No Response)
U2619Wheel Unit No.4 (No Response)
U261ACAN Data / Configuration Setup Configuration Mismatch

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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