DTC U2300 54, U2300 55, U2300 56, U2300 64: Configuration Error: Notes
WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC U2300:54, U2300:55, U2300:56, U2300:64 (VEHICLE CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE
| System malfunction location |
- U2300:54: Configuration error (data not received)
- U2300:55: Configuration error (no configuration)
- U2300:56: Configuration error (Ineffective/non-interchangeable data read)
- U2300:64: Configuration error (error value read)
|
| Detection condition |
- The vehicle control module detects configuration setting failure.
|
| Fail-safe |
- Inhibits the Mazda radar cruise control (MRCC) system control
- Inhibits the forward obstruction warning (FOW) system control
|
| Possible cause |
NOTE:
- If the vehicle control module is replaced with a new one, the configuration is re-performed within 6 s after the ignition is switched ON (engine off).
- After performing the configuration, DTC U2300:55 will be cleared if the ignition is switched ON (engine off) after the ignition is switched off.
- Module configuration procedure was not completed properly
- Correct data cannot be received from instrument cluster
- Vehicle control module (V/C-module) malfunction
|
| System wiring diagram |
|