NOTE: Before you troubleshoot, review the how to troubleshoot the electric parking brake system.
1. Problem verification:
Is DTC C0031-62, C0034-62, C0037-62, or C003A-62 indicated?
YES
The failure is duplicated. Go to VSA system troubleshooting.
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.
DTC TROUBLESHOOTING C0062-1C: LONGITUDINAL ACCELERATION SENSOR (INSIDE OF ELECTRIC PARKING BRAKE CONTROL UNIT) RANGE/PERFORMANCE PROBLEM
NOTE:
1. Problem verification:
NOTE: Drive the vehicle on the road, not on a lift.
Is DTC C0062-1C indicated?
YES
The failure is duplicated. Go to step 2.
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.
2. Electric parking brake control unit check (update or substitution):
NOTE: Drive the vehicle on the road, not on a lift.
Is DTC C0062-1C indicated?
YES
Check for loose terminals and poor connections in the electric parking brake control unit 30P connector.
If the electric parking brake control unit was updated, substitute a known-good electric parking brake control unit and recheck. If the electric parking brake control unit was substituted and the symptom/indication is still present, replace the original electric parking brake control unit.
NO
If the electric parking brake control unit was updated, troubleshooting is complete. If the electric parking brake control unit was substituted, replace the original electric parking brake control unit.
DTC TROUBLESHOOTING C0062-54: LONGITUDINAL ACCELERATION SENSOR (INSIDE OF ELECTRIC PARKING BRAKE CONTROL UNIT) NEUTRAL POSITION NOT LEARNED
NOTE: Before you troubleshoot, review the how to troubleshoot the electric parking brake system.
1. Problem verification:
Is DTC C0062-54 indicated?
YES
The failure is duplicated. Park the vehicle on a flat and level surface, then do the longitudinal acceleration sensor neutral position memorization.
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.