U1000 can comm circuit
DTC Logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Can comm circuit [u1000] | Av control unit is not transmitting or receiving can communication signal for 2 seconds or more. | CAN communication system. |
Diagnosis Procedure
1.Perform self diagnostic result
Is can comm circuit displayed? Yes >> refer to lan-16, "trouble diagnosis flow chart".
No >> refer to gi-39, "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-406, "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 blueoothВ® sub unit is detected. | Replace AV control unit if malfunction occurs
constantly.
Refer to AV-406, "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-406, "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-406, "removal and installation". |
U1244 gps antenna
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Gps antenna conn [u1244] | Open or short to ground is detected in gps antenna connection. |
|
Diagnosis procedure
Regarding wiring diagram information, refer to av-331, "wiring diagram".
1.Gps antenna inspection
Visually inspect the gps antenna and antenna feeder. Refer to av-412, "location of antenna".
Is inspection result normal? Yes >> go to 2.
No >> repair or replace malfunctioning components.
2.Check av control unit voltage
Is inspection result normal? YES >> Replace GPS antenna. Refer to AV-420, "Removal and Installation".
NO >> Replace AV control unit. Refer to AV-406, "Removal and Installation".
U1258 satellite radio antenna
DTC Lo
gic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Xm antenna conn [u1258] | Open or short to ground is detected in satellite antenna connection. |
|
Diagnosis Procedure
1.Satellite antenna inspection
Visually inspect the satellite antenna and antenna feeder. Refer to AV-412, "Location of Antenna".
Is inspection result normal? YES >> GO TO 2.
NO >> Repair or replace malfunctioning components.
2.Check satellite antenna feeder continuity
Is the inspection result normal? Yes >> go to 3
No >> repair or replace harness or connectors.
3.Check av control unit voltage
Is inspection result normal? Yes >> replace satellite radio antenna. Refer to av-419, "removal and installation".
No >> replace av control unit. Refer to av-406, "removal and installation".
U1263 usb
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Usb overcurrent [u1263] | Overcurrent in usb harness is detected. |
|
Dtc confirmation procedure
1.Perform self diagnostic result
Is DTC U1263 displayed? YES >> Refer to AV-359, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis procedure
1.Check usb interface harness
Visually inspect usb interface harness. Refer to av-416, "removal and installation".
Is the inspection result normal? Yes >> go to 2.
No >> replace usb interface harness. Refer to av-416, "removal and installation".
2.Check usb interface harness
Check usb interface harness. Refer to av-391, "diagnosis procedure".
Is the inspection result normal? Yes >> replace av control unit. Refer to av-406, "removal and installation".
No >> replace usb interface harness. Refer to av-416, "removal and installation".
U1264 antenna amp
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
ANTENNA AMP TERMINAL [U1264] | Open or short to ground is detected in antenna amp. Connection. |
|
Diagnosis procedure
Regarding Wiring Diagram information, refer to AV-331, "Wiring Diagram".
1.Antenna amp. Inspection
Visually inspect the antenna amp. And antenna feeder. Refer to av-412, "location of antenna".
Is inspection result normal? Yes >> go to 2.
No >> repair or replace malfunctioning components.
2.Check continuity between av control unit and antenna amp.
Is the inspection result normal? Yes >> go to 2.
No >> repair or replace harness or connectors.
3.Check av control unit voltage
Is the inspection result normal? Yes >> replace antenna amp. Refer to av-419, "removal and installation".
No >> replace av control unit. Refer to av-406, "removal and installation".
Is the inspection result normal? Yes >> replace antenna amp. Refer to av-419, "removal and installation".
No >> replace av control unit. Refer to av-406, "removal and installation".
U1265 bose amp
DTC Logic
Consult display | Dtc detection condition | Possible cause |
Amp on terminal [u1265] | Open or short to ground is detected in bose amp. On signal circuit. | Open or short to ground in bose amp. On signal circuit. |
Diagnosis Procedure
Regarding Wiring Diagram information, refer to AV-331, "Wiring Diagram".
1.Check continuity between av control unit and bose speaker amp.
Is the inspection result normal? Yes >> go to 2.
No >> repair or replace harness or connectors.
2.Check av control unit voltage
Is the inspection result normal? Yes >> go to 2.
No >> repair or replace harness or connectors.
2.Check av control unit voltage
Is the inspection result normal? YES >> Replace Bose speaker amp. Refer to AV-417, "Removal and Installation".
NO >> Replace AV control unit. Refer to AV-406, "Removal and Installation".
U12aa configuration error
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Configuration Error [U12AA] | Av control unit is not properly configured or configuration is corrupt. | Configuration data needs to be written.
Refer to AV-350, "CONFIGURATION (AV CONTROL UNIT) : Work Procedure". |
Diagnosis procedure
1.Perform configuration
When u12aa is detected, configuration data must be written.
>> Write configuration data with consult. Refer to av-350, "configuration (av control unit) : work procedure".
U12ac av control unit
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Display Temperature too High [U12AC] | Display temperature has exceeded maximum temperature. Display is switched off to avoid irreversible damage. | Replace av control unit if malfunction occurs
constantly.
Refer to av-406, "removal and installation". |
U12ad av control unit
DTC Logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Ecu temperature too high [u12ad] | Av control unit temperature has exceeded maximum temperature. | Replace AV control unit if malfunction occurs
constantly.
Refer to AV-406, "Removal and Installation". |
U12ae av control unit
DTC Logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Internal amplifier temperature warning [u12ae] | Internal amplifier temperature has exceeded maximum temperature. | Replace av control unit if malfunction occurs
constantly.
Refer to av-406, "removal and installation". |
U12af av control unit
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
CD Mechanism Temperature Warning [U12AF] | Cd drive temperature has exceeded maximum temperature. Cd drive is switched off to avoid irreversible damage. | Replace av control unit if malfunction occurs
constantly.
Refer to av-406, "removal and installation". |
U12b0 power supply voltage
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Supply voltage goes below 9v > 20s [u12b0] | Av control unit supply voltage exceeds lower limits. |
|
Diagnosis procedure
1.Check charging system
Check the vehicle charging system. Refer to chg-14, "work flow (with exp-800 ni or gr8-1200 ni)" or chg-17, "work flow (without exp-800 ni or gr8-1200 ni)".
Is the inspection result normal? Yes >> go to 2.
No >> repair or replace the malfunctioning components.
2.Check av control unit power supply and ground circuits
Perform the AV control unit power supply and ground circuit diagnosis procedure. Refer to AV-370, "AV CONTROL UNIT : Diagnosis Procedure".
Is the inspection result normal? YES >> Replace the AV control unit. Refer to AV-406, "Removal and Installation".
NO >> Repair or replace harness or connectors.
U12b1 power supply voltage
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
Supply voltage goes high > 16v for 20s [u12b1] | Av control unit supply voltage exceeds upper limits. | Charging system malfunction. |
Diagnosis procedure
1.Check charging system
Check the vehicle charging system. Refer to chg-14, "work flow (with exp-800 ni or gr8-1200 ni)" or chg-17, "work flow (without exp-800 ni or gr8-1200 ni)".
Is the inspection result normal? Yes >> replace the av control unit. Refer to av-406, "removal and installation".
No >> repair or replace the malfunctioning components.
U1310 av control unit
Dtc logic
Dtc detection logic
Consult display | Dtc detection condition | Possible cause |
CONTROL UNIT (AV) [U1310] | Error during CAN controller hardware initialization (MCAN). | Replace av control unit if malfunction occurs
constantly.
Refer to av-406, "removal and installation". |
Wiper blade
Wiper blade
WIPER BLADE : Removal and Installation
REMOVAL
Put the wiper arms in the service position.
Turn the ignition switch ON and then OFF.
Within 1 minute, activate washer switch 2 times in less than 0.5 seconds
to put the wiper arms in the service
position.
Lift the w ...
Low tire pressure warning lamp blinks
Diagnosis Procedure
NOTE:
If low tire pressure warning lamp repeats blinking ON for 2 seconds and
OFF for 0.2 seconds, wake-up operation
for all transmitters is not complete.
Carry out transmitter wake-up operation. Refer to WT-22, "Work Procedure".
1.CHECK BCM CONNECTOR
Turn ...
Precaution for supplemental restraint system (SRS) "air bag" and "seat
belt pre-tensioner"
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
with a front seat belt, helps to reduce the risk or severity of injury to the
driver and front passenger for certain
types of collision. Information necessary to service the system ...