Other information:
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B2738–11
FRONT SENSOR POWER
(Front sensor power)
—
Diagnosis condition
Ignition switch ON
Signal (terminal)
Front sensor power supply (terminal 11)
Threshold
Front sensor power supply is short to ground
Diagnosis delay time
4 seconds or more
B2738–12
Diagnosis condition
Ignition switch ON
Signal (terminal)
Front sensor power supply (terminal 11)
Threshold
Front sensor power supply is short to voltage
Diagnosis delay time
4 seconds or more
B2738–87
Diagnosis condition
Ignition switch ON
Signal (terminal)
Front sensor power supply (terminal 11)
Threshold
Connection error is detected between sonar control unit and Front sonar sensors
Diagnosis delay time
4 seconds or more
POSSIBLE CAUSE
Harness or connectors
Sonar control unit
FAIL-SAFEObstacle detection function is deactivated
DTC Confirmation Procedure
DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON...
DTC Description
DTC DETECTION LOGICNOTE:
If DTC is displayed along with DTC U1000 or U1010, first diagnose the DTC U1000 or U1010. Refer to DTC Description (U1000) or DTC Description (U1010).
Sunload sensor may register a malfunction when indoors, at dusk, or at other times when light is insufficient...