DTC B108E-06: HDCP Authorization Error (Connectivity Master Unit): Notes
DTC B108E:06 (CONNECTIVITY MASTER UNIT) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
HDCP authorization error |
| Detection condition |
- The connectivity master unit (CMU) detected an HDCP authorization error for 5 s or more with the ignition switched ON (engine off or on).
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| Fail-safe |
Not applicable |
| Possible cause |
- Incorrect display is equipped
- Center display connector or terminal malfunction
- Connectivity master unit (CMU) connector or terminal malfunction
- Short to ground in wiring harness between the following terminals:
- Connectivity master unit (CMU) terminal 3B and center display terminal 2B
- Connectivity master unit (CMU) terminal 3D and center display terminal 2D
- Short to power supply in wiring harness between the following terminals:
- Connectivity master unit (CMU) terminal 3B and center display terminal 2B
- Connectivity master unit (CMU) terminal 3D and center display terminal 2D
- Open circuit in wiring harness between the following terminals:
- Connectivity master unit (CMU) terminal 3B and center display terminal 2B
- Connectivity master unit (CMU) terminal 3D and center display terminal 2D
- Center display malfunction
- Connectivity master unit (CMU) malfunction
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 Courtesy of MAZDA MOTORS CORP.
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