C1521
|
Short in Motor Circuit
|
Motor overcurrent
|
Power steering ECU with motor assembly
|
EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
C1522
|
Power Supply Sensor
|
Motor current sensor malfunction
|
Power steering ECU with motor assembly
|
EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
C1523
|
Current Deviation Excessive
|
Excessively large current deviation
|
Power steering ECU with motor assembly
|
EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
C1528
|
Motor Rotation Angle Sensor
|
Motor rotation angle sensor malfunction
|
Power steering ECU with motor assembly
|
EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
C1531
|
ECU Malfunction
|
ECU internal malfunction
(CPU malfunction)
|
Power steering ECU with motor assembly
|
EPS warning light: Comes on
|
The ECU judges the system has returned to normal or the engine switch is turned on (IG) again
|
-
|
C1532
|
ECU Malfunction
|
ECU internal malfunction
(Peripheral circuit malfunction)
|
Power steering ECU with motor assembly
|
EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
C1533
|
Temperature Sensor Circuit is Low or High
|
ECU internal malfunction
(Substrate temperature sensor malfunction)
|
Power steering ECU with motor assembly
|
EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
C1534
|
EEPROM
|
ECU internal malfunction
(EEPROM error)
|
Power steering ECU with motor assembly
|
EPS warning light: Comes on
|
Engine switch on (IG) again
|
-
|
C1555
|
Motor Relay Welding Failure
|
Motor relay circuit malfunction
|
Power steering ECU with motor assembly
|
EPS Warning Light: Comes on
|
Engine switch on (IG) again
|
-
|