DTC: U3006-16
DTC U3006-16 : Power Source Failure for ECU (Low Voltage)
NOTE: Before You Troubleshoot, Review The General Troubleshooting Information .
| DTC Description | DTC | Freeze Frame |
|---|---|---|
| U3006-16 Power Source Failure for ECU (Low Voltage) |
DTCs (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 start the engine.
- 4. Check for DTCs with the HDS.
DTC Description DTC Freeze Frame U3006-16 Power Source Failure for ECU (Low Voltage) Is DTC U3006-16 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 . 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.
- VSA modulator-control unit check
-1. Check and compare the parameter(s) below with the HDS.
Signal Current conditions Values Unit BATTERY VOLTAGE Is 9.5 V or more indicated?
YES
Check the 12 volt battery terminal, then check for loose terminals between the battery and the VSA modulator-control unit 38P connector.
NO
Go to step 3.
- PGM-FI DTCs check
-1. Check for PGM-FI DTCs with the HDS.
DTC Description Confirmed DTC Pending DTC Freeze Frame Are any DTCs indicated?
YES
Go to indicated DTCs troubleshooting. After all PGM-FI DTC's have been repaired, return to VSA and clear this code.
NO
Check for loose terminals and poor connections in the VSA modulator-control unit 38P connector. If they are OK, replace the VSA Modulator-Control Unit. Refer to: