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 "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 "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 "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"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 "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"Removal and Installation". |
DTC Logic DTC DETECTION LOGIC Diagnosis Procedure Regarding Wiring Diagram information, refer to AV "Wiring Diagram". 1.ANTENNA AMP. INSPECT ...
DTC Logic DTC DETECTION LOGIC Diagnosis Procedure 1.CHECK CHARGING SYSTEM Check the vehicle charging system. Refer to CHG "Work Flow (With EXP-800 NI or GR8-1200 NI)" or CHG-16, " ...
P0740 Torque converter
DTC Logic
DTC DETECTION LOGIC
DTC
Trouble diagnosis name
DTC detection condition
Possible causes
P0740
Torque Converter Clutch Circuit/
Open
The follow diagnosis conditions
are met, and the TCM torque
converter clutch solenoid valve
current monitor readin ...
Diagnosis system [abs actuator
and electric unit (control unit)]
CONSULT Function (ABS)
APPLICATION ITEMS
CONSULT can display each diagnostic item using the following direct
diagnostic modes.
ECU IDENTIFICATION
ABS actuator and electric unit (control unit) part number is displayed.
SELF DIAGNOSTIC RESULT
Operation Procedure
Before p ...