DIAGNOSIS CODE CHART


caution
  • During diagnosis, a diagnosis code associated with other system may be set when the ignition switch is turned on with connector(s) disconnected. On completion, confirm all systems for diagnosis code(s). If diagnosis code(s) are set, erase them all.
  • If more than three minutes elapse after the ignition switch is turned ON without starting engine, the electric power steering-ECU may set diagnosis codes U0100 as past trouble.
note For electric power steering system the power supply may not shut off immediately after the ignition switch is turned "OFF".
Diagnosis code No.
 Diagnostic item
 Reference pages
C1510
 Torque sensor main
C1511
 Torque sensor sub
C1512
 Torque sensor main/sub voltage
C1513
 Torque sensor power supply
C1514
 Torque sensor power supply too low
C1521
 Motor turning angle (output)
C1522
 Motor turning angle range
C1530
 Motor FET driver
C1531
 Motor current too low
C1532
 Motor output current too large
C1533
 Motor terminal initial voltage
C1534
 Motor terminal monitor voltage
C1535
 Motor output current
C1536
 Motor terminal voltage too high
C1540
 Power supply voltage too high
C1541
 Power supply voltage too low
C1550
 ECU internal error
C1561
 Engine revolution data (CAN)
C1564
 Vehicle speed data invalid
C1565
 Engine revolution data invalid
C1566
 Invalid data received from AWC
C1657
 Implausible coding data
U0100
 Engine CAN timeout
U0114
 4WD CAN timeout
U0141
 ETACS CAN timeout
U1073
 Bus-off
U1190
 No receive fault detect signal
U1195
 Coding not completed
U1197
 Coding data unavailable