DTC Detection Logic
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
|
DTC No. |
CONSULT screen terms (Trouble diagnosis content) |
DTC detecting condition |
Possible cause |
|
P1575 |
BRAKE SW (Stop lamp switch circuit) |
Stop lamp switch signal is sent to ECM for extremely long time while the vehicle is being driven. |
|
- PRECONDITIONING
If the other DTC Confirmation Procedure is performed right before this procedure, the ignition switch must be turned OFF and wait for 10 seconds or more to start this procedure.
GO TO 2 .
- COMPONENT FUNCTION CHECK
With CONSULT
- Turn ignition switch ON.
- Select "DATA MONITOR" mode of "ENGINE" with CONSULT.
- Check that the "BRAKE SW" indication as per the following condition.
Monitor item
Condition
Indication
BRAKE SW
Brake pedal
Fully released
OFF
Slightly depressed
ON
Without CONSULT
- Turn ignition switch OFF.
- Check the stop lamp when depressing and releasing the brake pedal.
Brake pedal
Stop lamp
Fully released
Not illuminated
Slightly depressed
Illuminated
Is the inspection result normal?
YES
INSPECTION END
NO
Proceed to DTC Diagnosis Procedure .