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DTC 67

DTC 67: Brake Pedal Position Switch (Hardware)

1. Check for DTCs with the HDS.

Is DTC 91 or 92 indicated with DTC 67 at the same time?

YES - Troubleshoot DTC 91 and/or 92, and recheck.

NO - Go to step 2.

2. Clear the DTCs with the HDS.
3. Check for DTCs with the HDS.

Does the VSA system indicator come on and is DTC 67 indicated?

YES - Go to step 4.

NO - Go to step 11.

4. Check BRAKE SWITCH in the VSA DATA LIST with the HDS.

Is the brake pedal position switch ON with the brake pedal released?

YES - Go to step 5.

NO - Replace the VSA modulator-control unit.

5. Check the brake pedal position switch for function and adjustment.

Is the switch OK and its adjustment OK?

YES - Go to step 6.

NO - Replace or adjust the brake pedal position switch.

6. Turn the ignition switch OFF, and jump the SCS line with the HDS.

NOTE: This must be done to protect the powertrain control module (PCM) from damage.

7. Disconnect PCM connector A (44P).
8. Turn the ignition switch ON (II).
9. Measure voltage between PCM connector terminal A8 and body ground.





Is there 1 V or more with the brake pedal released?

YES - Repair short to power in the wire between the brake pedal position switch and the PCM (A8).

NO - Go to step 9.

10. Check the BRK PRESS in the VSA DATA LIST with the HDS.

Is the brake pressure at 0.0 with the brake pedal released?

YES - The system is OK at this time.

NO - Go to step 10.

11. Remove the brake pedal position switch.

Does the brake pressure drop to 0.0?

YES - install and adjust the brake pedal position switch.

NO - Refer to the brake system inspection and test. Initial Inspection and Diagnostic Overview