DTC Logic
WARNING: This page is about a different car, the 2008 Infiniti EX35. However, it is still accessible from the selected car via links, so may be relevant.
DTC DETECTION LOGIC TABLE
| DTC |
Display contents of CONSULT-III |
DTC Detection Condition |
Possible causes |
| U1255 |
SAT CONN [U1255] |
When either one of the following items is detected:
- Satellite radio tuner power supply and ground circuits malfunction is detected.
- Malfunction is detected in communication circuits between AV control unit and satellite radio tuner.
- Malfunction is detected in request signal circuit between AV control unit and satellite radio tuner.
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- Satellite radio tuner power supply and ground circuits.
- Communication circuits between AV control unit and satellite radio tuner.
- Request signal circuit between AV control unit and satellite radio tuner.
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