Toyota Prius 2010 Repair Manual page 71

DTC Code Detection Item
Driver Side Solar Sensor
B14A2
Short Circuit
Lost Communication with
U0100
ECM
Lost Communication with
U0101
TCM
Lost Communication with
U0131
Electric Power Steering ECU
Lost Communication with
U0142
Main Body ECU
Lost Communication with
U0155
Combination Meter
Lost Communication with
U0293
HV ECU
Hybrid Control System
DTC Code
P0AA6- Hybrid Battery Voltage System Isolation
611 Fault
2010 Toyota Prius
5. A/C amplifier
1. Solar sensor (automatic light control
sensor)
2. Harness or connector between solar sensor
(automatic light control sensor) and A/C
amplifier
3. Harness or connector between solar sensor
(automatic light control sensor) and main
body ECU
4. Main body ECU
5. A/C amplifier
1. CAN communication system
2. ECM
1. CAN communication system
2. TCM
1. CAN communication system
2. Electric power steering ECU
1. CAN communication system
2. Main body ECU
1. CAN communication system
2. Combination meter
1. CAN communication system
2. Power management control ECU
Detection Item
Trouble Area
Trouble Area
1. Compressor oil
2. Refrigerant pipe line
3. Compressor with motor
assembly
4. CAN communication system
See
Memory*4
page
Memorized
(4 sec. or
more)
-
-
-
-
-
-
See
Memory
page
-
Repair Manual