DESCRIPTION
This DTC does not indicate a malfunction. The power steering ECU assembly stores this DTC when it determines that torque sensor zero point calibration has not been performed.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
Warning Indicate |
Return-to-normal Condition |
Note |
|---|---|---|---|---|---|---|
|
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. |
CAUTION / NOTICE / HINT
NOTICE:
Click here
Click here
PROCEDURE
|
1. |
CHECK FOR DTC |
(a) Calibrate the torque sensor zero point. (Step 1)
Click here
|
Tester Display |
|---|
|
Torque Sensor Adjustment |
(b) Check for DTCs. (Step 2)
Click here
HINT:
If DTCs are output, perform steps (1) and (2) two more times.
|
Result |
Proceed to |
|---|---|
|
DTCs are still output after performing steering zero point calibration 3 times. |
A |
|
Normal system code is output. |
B |
| B | |
END |
|
|
2. |
REPLACE POWER STEERING ECU ASSEMBLY |
(a) Replace the power steering ECU assembly.
Click here
|
|
3. |
CHECK FOR DTC |
(a) Calibrate the torque sensor zero point. (Step 1)
Click here
|
Tester Display |
|---|
|
Torque Sensor Adjustment |
(b) Check for DTCs. (Step 2)
Click here
HINT:
If DTCs are output, perform steps (1) and (2) two more times.
|
Result |
Proceed to |
|---|---|
|
DTCs are still output after performing steering zero point calibration 3 times. |
A |
|
Normal system code is output. |
B |
| A | |
REPLACE ELECTRIC POWER STEERING COLUMN SUB-ASSEMBLY |
| B | |
END |
Torque Sensor1 (C1511-C1514,C1517)
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Air Conditioner Pressure Sensor): Lost Communication with ECM (U0100-U0142,U0155)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Memory
U0100
Lost Communication with ECM
No communication with ECM
CAN communication system
ECM
...
Toyota CH-R Service Manual > Blind Spot Monitor System: Master Module Horizontal Axis Misalignment (C1AC1)
DESCRIPTION
This DTC is stored when the angle of the blind spot monitor sensor LH (Master)
deviates more than the allowable range from the horizontal axis.
HINT:
If a drum tester such as a speedometer tester, brake/speedometer combination
tester or chassis dynamometer is used with t ...