PROCEDURE
1. CHECK CUSTOMER'S CELLULAR PHONE COMPATIBILITY
(a) Check if the cellular phone is compatible (Refer to http://www.toyota.com/Entune/).
Result Proceed to
Cellular phone is compatible.
A Cellular phone is not compatible.
B HINT: It is impo
DESCRIPTION The ECM uses the engine coolant temperature sensor, installed to the water outlet, to monitor the operation of the thermostat.
DTC No. Detection Item
DTC Detection Condition Trouble Area
MIL Memory
Note P012800
Coolant Thermostat (Coolant Temperature