Nissan Versa (N17): U1000 CAN Comm circuit

Nissan Versa 2nd generation (N17) Service Manual / Driver information & multimedia / Audio, visual & navigation system (AV) / U1000 CAN Comm circuit

DTC Logic

DTC DETECTION LOGIC

Diagnosis Procedure

1.PERFORM SELF DIAGNOSTIC RESULT

1. Turn ignition switch ON and wait for 2 seconds or more.

2. Perform Self Diagnostic Result for MULTI AV.

Is CAN COMM CIRCUIT displayed?

YES >> Refer to LAN "Trouble Diagnosis Flow Chart".

NO >> Refer to GI "Intermittent Incident".

U1010 CONTROL UNIT (CAN)

DTC Logic

DTC DETECTION LOGIC

CONSULT Display DTC Detection Condition Possible Cause
CONTROL UNIT (CAN) [U1010] Error during CAN controller hardware initialization (VCAN). Replace the AV control unit if the malfunction occurs constantly.

Refer to AV "Removal and Installation".

U1217 AV CONTROL UNIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display DTC Detection Condition Possible Cause
BLUETOOTH MODULE [U1217] Connection failure to the internal Blueooth sub unit is detected. Replace AV control unit if malfunction occurs constantly.

Refer to AV "Removal and Installation".

U1229 AV CONTROL UNIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display DTC Detection Condition Possible Cause
iPod CERTIFICATION [U1229] iPod authentication chip error. Replace AV control unit if malfunction occurs constantly.

Refer to AV "Removal and Installation".

U122F AV CONTROL UNIT

DTC Logic

DTC DETECTION LOGIC

CONSULT Display DTC Detection Condition Possible Cause
Digital broadcasting connection error [U122F] Communication error with digital audio broadcast module internal to AV control unit. Replace AV control unit if malfunction occurs constantly.

Refer to AV "Removal and Installation".

Inspection and adjustment

U1244 GPS Antenna

DTC Logic DTC DETECTION LOGIC    Diagnosis Procedure Regarding Wiring Diagram information, refer to AV "Wiring Diagram". 1.GPS ANTENNA INSPECTION Visually inspect the ...

Other materials:

Spiral cable
Exploded View 1. Steering column upper cover 2. Combination switch 3. Spiral cable 4. Steering wheel 5. Driver air bag module 6. Steering lock escutcheon 7. Steering column lower cover 8. Steering column assembly Pawl Removal and Installation WARNING: Always observe the following items f ...

Front air control
Exploded View 1. Mode door cable 2. Illumination bulb 3. Air mix door cable 4. Front air control 5. Intake door cable 6. Intake door lever knob 7. Control panel bezel 8. Mode dial 9. Temperature dial 10. Fan control dial A. To mode door link B. To air mix door link C. To intake door link ...

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