DIAGNOSTIC TROUBLE CODE CHART
Power Steering System
DTC No. |
Detection Item |
DTC Detection Condition |
Warning Indicate |
Return-to-normal Condition |
Note |
Link |
---|---|---|---|---|---|---|
C1511 |
Torque Sensor1 |
Torque sensor malfunction |
EPS warning light: Comes on |
The ECU judges the system has returned to normal or the ignition switch ON again |
- |
|
C1512 |
Torque Sensor2 |
Torque sensor malfunction |
EPS warning light: Comes on |
The ECU judges the system has returned to normal or the ignition switch ON again |
- |
|
C1513 |
Torque Sensor Deviation Excessive |
Torque sensor malfunction |
EPS warning light: Comes on |
The ECU judges the system has returned to normal or the ignition switch ON again |
- |
|
C1514 |
Torque Sensor Power Supply Voltage |
Torque sensor malfunction |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1515 |
Torque Sensor Zero Point Adjustment Undone |
This DTC is stored when torque sensor zero point calibration has not been performed. |
EPS warning light: Comes on |
Zero point calibration is performed or the ignition switch is turned ON again |
There is no malfunction if this DTC is not output again after performing zero point calibration. |
|
C1516 |
Torque Sensor Zero Point Adjustment Incomplete |
Torque sensor zero point calibration is incomplete due to the steering wheel being touched during calibration. |
EPS warning light: Comes on |
Ignition switch ON again |
There is no malfunction if this DTC is not output again after clearing the DTC and torque sensor calibration value, and performing zero point calibration. |
|
C1517 |
Torque Hold |
Torque sensor malfunction |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1521 |
Short in Motor Circuit |
Motor overcurrent |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1522 |
Power Supply Sensor |
Motor current sensor malfunction |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1523 |
Current Deviation Excessive |
Excessively large current deviation |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1528 |
Motor Rotation Angle Sensor |
Motor rotation angle sensor malfunction |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1531 |
ECU Malfunction |
ECU internal malfunction (CPU malfunction) |
EPS warning light: Comes on |
The ECU judges the system has returned to normal or the ignition switch is turned ON again |
- |
|
C1532 |
ECU Malfunction |
ECU internal malfunction (Peripheral circuit malfunction) |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1533 |
Temperature Sensor Circuit is Low or High |
ECU internal malfunction (Substrate temperature sensor malfunction) |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1534 |
EEPROM |
ECU internal malfunction (EEPROM error) |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1541 |
Vehicle Speed Signal |
Vehicle speed signals via CAN communication are cut off for 3 seconds or more. |
EPS warning light: Comes on |
The ECU judges the system has returned to normal or the ignition switch is turned ON again |
- |
|
C1551 |
IG Power Supply Voltage |
Open or short in IG power source circuit with power switch on (IG) |
EPS warning light: Comes on |
The ECU judges the system has returned to normal or the ignition switch is turned ON again |
- |
|
C1552 |
PIG Power Supply Voltage |
PIG power source circuit malfunction |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1554 |
Power Supply Relay Failure |
Power source relay circuit malfunction |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1555 |
Motor Relay Welding Failure |
Motor relay circuit malfunction |
EPS Warning Light: Comes on |
Ignition switch ON again |
- |
|
C1567 |
Error in Matching of ECUs |
There is a system recognition error |
EPS warning light: Comes on |
Ignition switch ON again |
- |
|
C1581 |
Assist Map Number Un-Writing |
Assist map not written in power steering ECU assembly |
EPS warning light: Comes on |
Assist Map Writing is performed or the ignition switch is turned ON again |
- |
|
C1582 |
Assist Map Number Mismatch |
Assist map number mismatch |
EPS warning light: Does not come on |
Assist Map Writing is performed or the ignition switch is turned ON again |
- |
|
U0100 |
Lost Communication With ECM/PCM "A" |
Lost communication with ECM |
EPS warning light: Does not come on |
The ECU judges the system has returned to normal or the ignition switch is turned ON again |
- |
|
U0129 |
Lost Communication with Brake System Control Module |
Lost communication with skid control ECU (brake actuator assembly) |
EPS warning light: Comes on |
The ECU judges the system has returned to normal or the ignition switch is turned ON again |
- |
|
U023A |
Lost Communication with Front Camera Module |
Lost communication with forward recognition camera |
EPS warning light: Does not come on |
The ECU judges the system has returned to normal or the ignition switch is turned ON again |
w/ Toyota Safety Sense P |
|
Toyota CH-R Owners Manual > Driving procedures: Brake Hold
The brake hold system keeps the brake applied when the shift lever
in any position other than P or R with the system on and the brake pedal has been
depressed to stop the vehicle. The system releases the brake when the accelerator
pedal is depressed with the shift lever in any position other t ...
Toyota CH-R Service Manual > Continuously Variable Transaxle Assembly(when Not Using The Engine Support Bridge): Installation
INSTALLATION
CAUTION / NOTICE / HINT
CAUTION:
The engine assembly with continuously variable transaxle assembly is very heavy.
Be sure to follow the procedure described in the repair manual, or the engine lifter
may suddenly drop.
PROCEDURE
1. INSTALL TRANSMISSION BREATHER HOSE SUB-ASSEMBLY ...