Lexus NX: Steering Angle Initialization Incomplete (C1694)
DESCRIPTION
This DTC is stored when the parking assist ECU judges that the maximum steering angle has not been memorized (steering angle setting is incomplete).
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area |
|---|---|---|---|
| C1694 | Steering Angle Initialization Incomplete | Maximum steering angle has not been memorized |
|
CAUTION / NOTICE / HINT
NOTICE:
-
When "!" mark is displayed on the parking assist ECU after disconnecting the cable from the negative (-) auxiliary battery terminal, correct the steering angle neutral point.
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-
Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the panoramic view monitor system may be needed.
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PROCEDURE
| 1. | PERFORM SETTINGS (STEERING ANGLE SETTING) |
(a) Perform the following procedure depending on the memory conditions to register the vehicle information to the parking assist ECU.
(1) Refer to steering angle setting.
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|
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| 2. | CHECK FOR DTC |
(a) Clear the DTCs.
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(b) Check for DTCs.
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OK:
DTC C1694 is not output.
HINT:
- If DTC C1694 is output, perform the steering angle setting again.
- If DTC C1694 is still output after performing the steering angle setting 3 times, replace the parking assist ECU.
| OK | .gif) | END (SETTINGS ARE DEFECTIVE) |
| NG | | REPLACE PARKING ASSIST ECU |
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SEE MORE:
System Diagram
SYSTEM DIAGRAM Communication Table Transmitting ECU Receiving ECU Signal Communication Method Main body ECU (multiplex network body ECU) Multiplex network door ECU
Combination switch assembly signal
Back door opener switch assembly signal
Power back door ON/OFF signal
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART SFI System DTC No. Detection Item MIL Memory Link P0010 Camshaft Position "A" Actuator Circuit (Bank 1) Comes on DTC stored P0011 Camshaft Position "A" - Timing Over-Advanced or System Performance (Bank 1) Comes on DTC stored
