Toyota Prius 2010 Repair Manual page 61

(e) Clear the DTC
2010 Toyota Prius
HINT:
Refer to Diagnostic Trouble Code Chart for details of the codes
When there are no problems, DTC 00 is output.
As an example, the illustration shows that display DTC 12 is
output.
Text in Illustration
*1 A/C Control Assembly
*2 Diagnostic Trouble Code (DTC)
(d) If the steps are difficult to read because they change automatically,
press the "MODE" switch to display the steps one at a time so that they
can be read easily. The items are displayed step by step each time the
"MODE" switch is pressed.
HINT:
Press the "OFF" switch to finish panel diagnosis.
Text in Illustration
*1 A/C Control Assembly
(1) During the sensor check, press the "FRONT DEF" switch and
"MODE" switch simultaneously.
Text in Illustration
*1 A/C Control Assembly
.
Repair Manual