DTC U2300-54: U2300-55: U2300-56: U2300-64: Configuration Error: Notes
WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
| System malfunction location |
- U2300:54: Configuration error (data not received)
- U2300:55: Configuration error (not configured)
- U2300:56: Configuration error (ineffective/non-interchangeable data read)
- U2300:64: Configuration error (error value read)
|
| Detection condition |
- Climate control unit detects configuration data not record or data error
|
| Fail-safe |
- |
| Possible cause |
NOTE:
- If power from the battery is interrupted, the heater control unit will go into a non-configured state because the memory for the configuration information is erased. If the ignition is switched ON (engine off) at this time, DTC U2300:55 is detected.
- Normally, 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
- Climate control unit malfunction
|
| System wiring diagram |
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