DTC U3003-16 (VSA Control Unit)
DTC U3003-16 : Electric Parking Brake Control Unit Power Source Circuit (+B) Low Voltage
NOTE: Before you troubleshoot, review the general troubleshooting information.
| DTC Description | DTC |
|---|---|
| U3003-16 Electric Parking Brake Control Unit Power Source Circuit (+B) Low Voltage |
DTC (VSA)
- 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, then to the READY TO DRIVE mode.
-4. Wait 15 seconds or more.
-5. Check for DTCs with the HDS.
DTC Description DTC U3003-16 Electric Parking Brake Control Unit Power Source Circuit (+B) Low Voltage Is DTC U3003-16 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 .
- DTC check (electric powertrain system)
-1. Check for electric powertrain system DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame Is DTC indicated?
YES
Go to indicated DTCs troubleshooting.
NO
Check for loose terminals and poor connections in the VSA modulator-control unit 46P connector. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting. If they are OK, replace the VSA modulator-control unit .