DESCRIPTION
Detection Item | Symptom | Trouble Area |
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Headup Display Communication Stop Mode | Communication stop for "Head Up Display" is indicated on the "Communication Bus Check" screen of the GTS. Click here
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WIRING DIAGRAM
CAUTION / NOTICE / HINT
CAUTION:
When performing the confirmation driving pattern, obey all speed limits and traffic laws.
NOTICE:
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DTC check procedure: Turn the ignition switch to ON and wait for 1 minute or more. Then operate the suspected malfunctioning system and drive the vehicle at 60 km/h (37 mph) or more for 5 minutes or more.
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HINT:
PROCEDURE
1. | CHECK FOR OPEN IN CAN BUS LINES (METER MIRROR SUB-ASSEMBLY BRANCH LINE) |
(a) Disconnect the cable from the negative (-) auxiliary battery terminal.
(b) Disconnect the meter mirror sub-assembly connector.
(c) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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NG |
![]() | REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (METER MIRROR SUB-ASSEMBLY) |
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2. | CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
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NG |
![]() | REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT) |
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3. | CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT) |
(a) Reconnect the cable to the negative (-) auxiliary battery terminal.
(b) Measure the voltage according to the value(s) in the table below. Standard Voltage:
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OK |
![]() | REPLACE METER MIRROR SUB-ASSEMBLY |
NG |
![]() | GO TO STOP AND START SYSTEM (BACKUP BOOST CONVERTER CIRCUIT) |
If a key is left in the vehicle, the functions of the key left in the vehicle are temporarily suspended to prevent theft of the vehicle.
To restore the functions, press the unlock button on the functions-suspended key in the vehicle.