DTC Troubleshooting: C0041-14
DTC C0041-14: Brake Switch Signal Circuit Error
NOTE:
Before you troubleshoot, review the general troubleshooting information.
The specific conditions under which this DTC is recorded are as follows:
?
Brake switch signal is ON, but brake fluid pressure does not rise when vehicle running.
?
Brake switch signal is OFF, but brake fluid pressure rises when vehicle running.
This vehicle obtains the brake operation information used for the control of the integrated driver support system from the PCM via the F-CAN.
If the DTC is recorded again after problem verification, perform a troubleshooting for the PGM-FI system.
The functions of the integrated driver support system that will be temporarily canceled when this DTC is recorded can be confirmed with the DTC troubleshooting index.

DTC Description
DTC
Freeze Frame
C0041-14 Brake Switch Signal Circuit Error
    

1.
Problem verification:

Problem verification
?1.
Turn the vehicle to the ON mode.

?2.
Clear the DTC with the HDS.


?3.
Turn the vehicle to the OFF (LOCK) mode.

?4.
Test-drive the vehicle at speeds 6 mph (10 km/h) for at least 30 seconds.

?5.
Press the brake pedal for at least 2 seconds.

?6.
Check for DTCs with the HDS.
DTC Description
DTC
Freeze Frame
C0041-14 Brake Switch Signal Circuit Error
    

Is DTC C0041-14 indicated?

     
YES
     
     
     
     
NO
     
     
     
Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.?