Toyota Prius 2010 Repair Manual page 152

INSPECTION PROCEDURE
HINT:
If DTC B1244 is output together with other DTCs, troubleshoot DTC B1244 first
PROCEDURE
1. READ VALUE USING TECHSTREAM
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Air Conditioner / Data List.
(e) Check the value(s) by referring to the table below.
Air Conditioner
Tester Display
Solar sensor /
Solar Sensor (D
Min.: 0
side)
Max.: 255
2010 Toyota Prius
Measurement
Item/Range
Solar sensor value increases as brightness
increases
Normal Condition
.
Diagnostic
Note
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Repair Manual