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Home >> Infiniti >> 2014 >> Q60 Base, 2D Convertible, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System (BOSE Audio Without Navigation) (Convertible) >> System Description >> Diagnosis System (Av Control Unit) >> CONSULT Function >> Self Diagnosis Result >> Self-diagnosis Results Display Item
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Self-diagnosis Results Display Item

Error item Description Possible malfunction factor/Action to take
CAN COMM CIRCUIT [U1000] CAN communication malfunction is detected. Refer to "DIAGNOSIS PROCEDURE ".
CONTROL UNIT (CAN) [U1010] CAN initial diagnosis malfunction is detected. Replace the AV control unit if the malfunction occurs constantly.
Refer to "EXPLODED VIEW ".
CONTROL UNIT (AV) [U1310] AV communication circuit initial diagnosis malfunction is detected.
Cont Unit [U1200] AV control unit malfunction is detected.
CAN CONT [U1216]
ST ANGLE SEN CALIB [U1232] Predictive course line center position adjustment of the steering angle sensor is incomplete. Adjust the predictive course line center position of the steering angle sensor.
Refer to "ADJUSTMENT OF STEERING ANGLE SENSOR NEUTRAL POSITION: SPECIAL REPAIR REQUIREMENT ".
FRONT DISP CONN [U1243] When either one of the following items is detected:
  • display unit power supply and ground circuits are malfunctioning.
  • communication circuits between AV control unit and display unit are malfunctioning.
  • Display unit power supply and ground circuits.
  • Communication circuits between AV control unit and display unit.
AMP TEMP [U1231] BOSE amp. malfunction is detected. Replace the BOSE amp. if the malfunction occurs constantly. Refer to "EXPLODED VIEW ".
SAT CONN [U1255] When either one of the following items is detected:
  • satellite radio tuner power supply and ground circuit are malfunctioning.
  • communication circuits between AV control unit and satellite radio tuner are malfunctioning.
  • request signal circuit between AV control unit and satellite radio tuner are malfunctioning.
  • Satellite radio tuner power supply and ground circuit.
  • Communication circuit between AV control unit and satellite radio tuner.
  • Request signal circuit between AV control unit and satellite radio tuner.
CENTER SPEAKER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U1900]		 Malfunction is detected sound signal circuits between BOSE amp. and center speaker. Sound signal circuits between BOSE amp. and center speaker.
FR-DOOR SPEAKER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U1901]		 When either one of the following items are detected:
  • sound signal circuits between BOSE amp. and door squawker RH are malfunctioning.
  • sound signal circuits between BOSE amp. and tweeter RH are malfunctioning.
  • Sound signal circuits between BOSE amp. and door squawker RH.
  • Sound signal circuits between BOSE amp. and tweeter RH.
RR WOOFER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U1910]		 Malfunction is detected sound signal circuits between BOSE amp. and rear woofer RH. Sound signal circuits between BOSE amp. and rear woofer RH.
RL WOOFER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U1911]		 Malfunction is detected sound signal circuits between BOSE amp. and rear woofer LH. Sound signal circuits between BOSE amp. and rear woofer LH.
FL-DOOR SPEAKER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U1907]		 When either one of the following items are detected:
  • sound signal circuits between BOSE amp. and door squawker LH are malfunctioning.
  • sound signal circuits between BOSE amp. and tweeter LH are malfunctioning.
  • Sound signal circuits between BOSE amp. and door squawker LH.
  • Sound signal circuits between BOSE amp. and tweeter LH.
FL-SEAT L-SPEAKER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U1908]		 Malfunction is detected sound signal circuits between BOSE amp. and driver headrest speaker LH. Sound signal circuits between BOSE amp. and driver headrest speaker LH.
FL-SEAT R-SPEAKER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U1909]		 Malfunction is detected sound signal circuits between BOSE amp. and driver headrest speaker RH. Sound signal circuits between BOSE amp. and driver headrest speaker RH.
FR-SEAT L-SPEAKER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U190A]		 Malfunction is detected sound signal circuits between BOSE amp. and passenger headrest speaker LH. Sound signal circuits between BOSE amp. and passenger headrest speaker LH.
FR-SEAT R-SPEAKER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U190B]		 Malfunction is detected sound signal circuits between BOSE amp. and passenger headrest speaker RH. Sound signal circuits between BOSE amp. and passenger headrest speaker RH.
CORRECT MICROPHONE
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U190C]		 Malfunction is detected sound signal circuits between BOSE amp. and microphone (for AudioPilot®). Sound signal circuits between BOSE amp. and microphone (for AudioPilot®).
FR WOOFER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U190F]		 Malfunction is detected sound signal circuits between BOSE amp. and door woofer RH. Sound signal circuits between BOSE amp. and door woofer RH.
FL WOOFER
[OPEN, SHORT, GND-SHORT or VB-SHOR]
[U1912]		 Malfunction is detected sound signal circuits between BOSE amp. and door woofer LH. Sound signal circuits between BOSE amp. and door woofer LH.
  • AV COMM CIRCUIT [U1300]
  • SWITCH CONN [U1240]
 When either one of the following items is detected:
  • multifunction switch power supply and ground circuits are malfunctioning.
  • AV communication circuits between AV control unit and multifunction switch are malfunctioning.
  • Multifunction switch power supply and ground circuits.
  • AV communication circuits between AV control unit and multifunction switch.
  • AV COMM CIRCUIT [U1300]
  • HAND FREE CONN [U1256]
 When either one of the following items is detected:
  • TEL adapter unit power supply and ground circuits are malfunctioning.
  • AV communication circuits between BOSE amp. and TEL adapter unit are malfunctioning.
  • TEL adapter unit power supply and ground circuits.
  • AV communication circuits between BOSE amp. and TEL adapter unit.
  • AV COMM CIRCUIT [U1300]
  • SONAR CONN [U125C]
 When either one of the following items are detected:
  • sonar control unit power supply and ground circuits are malfunctioning.
  • AV communication circuits between AV control unit and sonar control unit are malfunctioning.
  • Sonar control unit power supply and ground circuits.
  • AV communication circuits between AV control unit and sonar control unit.
  • AV COMM CIRCUIT [U1300]
  • AMP CONN [U124E]
 BOSE amp. power supply and ground circuits are malfunctioning. BOSE amp. power supply and ground circuits.
  • AV COMM CIRCUIT [U1300]
  • AMP CONN [U124E]
  • HAND FREE CONN [U1256]
 Malfunction is detected in AV communication circuits between sonar control unit and BOSE amp. AV communication circuits between sonar control unit and BOSE amp.
  • AV COMM CIRCUIT [U1300]
  • SWITCH CONN [U1240]
  • AMP CONN [U124E]
  • SONAR CONN [U125C]
  • HAND FREE CONN [U1256]
 Malfunction is detected in AV communication circuits between AV control unit and multifunction switch. AV communication circuits between AV control unit and multifunction switch.
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