Difference between revisions of "19804/P3348/013128"
From Ross-Tech Wiki
| Line 10: | Line 10: | ||
* Wiring and/or Connector(s) from/to Controller for Turbocharger 1 (J724) faulty | * Wiring and/or Connector(s) from/to Controller for Turbocharger 1 (J724) faulty | ||
* Controller for Turbocharger 1 (J724) faulty | * Controller for Turbocharger 1 (J724) faulty | ||
| + | * Faulty Turbocharger | ||
==== Possible Solutions ==== | ==== Possible Solutions ==== | ||
| Line 18: | Line 19: | ||
** Perform (Selective) Output Test, the Vane Positions should change visibly and audibly | ** Perform (Selective) Output Test, the Vane Positions should change visibly and audibly | ||
** Perform System Test using VAS 6395 | ** Perform System Test using VAS 6395 | ||
| + | *** See TPI 2016032 for additional information when this DTC is found in vehicles with Siemens E-regulators. That document lists specific environmental conditions shown by the VAS 6395 tool that may help determine if the E-regulator -or- mechanical components such as the Turbocharger itself are faulty. | ||
==== Special Notes ==== | ==== Special Notes ==== | ||
Latest revision as of 18:30, 8 March 2018
19804/P3348/013128 - Control Circuit for Controller for Turbocharger 1 (J724): Electrical Malfunction
Possible Symptoms
- Malfunction Indicator Light (MIL) ON
Possible Causes
- Fuse(s) faulty
- Wiring and/or Connector(s) from/to Controller for Turbocharger 1 (J724) faulty
- Controller for Turbocharger 1 (J724) faulty
- Faulty Turbocharger
Possible Solutions
- Check Fuse(s)
- Check Wiring and/or Connector(s) from/to Controller for Turbocharger 1 (J724)
- Check/Replace Controller for Turbocharger 1 (J724)
- Perform (Selective) Output Test, the Vane Positions should change visibly and audibly
- Perform System Test using VAS 6395
- See TPI 2016032 for additional information when this DTC is found in vehicles with Siemens E-regulators. That document lists specific environmental conditions shown by the VAS 6395 tool that may help determine if the E-regulator -or- mechanical components such as the Turbocharger itself are faulty.
Special Notes
- When stored in the 3.0l TDI (ASB/BKS/BMK/BNG) with throttle body faults P106B/004203 and/or 17988/P1580/005504 check the throttle unit and wiring for issues that may be falsely causing the turbocharger fault. This note is in reference to customer feedback, not official TSB or TPI documentation.