Other information:
System Inspection
WARNING:
Do not remove the radiator cap or reservoir tank cap when the engine is hot. Serious burns could occur from high-pressure engine coolant escaping from the cooling system.
When removing the radiator cap or reservoir tank cap, wrap a thick cloth around the cap and slowly turn it a quarter turn to allow built-up pressure to escape...
DTC Description
DTC DETECTION LOGIC DTC No.
CONSULT screen terms
(Trouble diagnosis content) DTC detection condition
B1310
TCU TEMPERATURE ERROR
(TCU temperature error)
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
—
Threshold
TCU internal temperature is high
Diagnosis delay time
1 second or more
POSSIBLE CAUSE
TCU internal temperature is high
TCU
FAIL-SAFETelematics system function stops
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Ignition switch ON...