Difference between revisions of "17026/P0642/001602"
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*** Check Engine Control Module Software Version, if necessary perform Update. | *** Check Engine Control Module Software Version, if necessary perform Update. | ||
*** Replace Intake Manifold Runner (V157) with updated part. | *** Replace Intake Manifold Runner (V157) with updated part. | ||
| + | ** Check TSB 01-08-12 or 2018402 | ||
| + | *** Check Engine Control Module Software Version, if necessary perform Update. | ||
| + | *** Replace Intake Manifold Runner (V157) with updated part. | ||
| + | *** Additional information may be found by searching RVU 24M2 / O3 (Exp. date November 30, 2011) or calling the VW dealer and checking the VIN. | ||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Latest revision as of 12:07, 24 May 2011
17026/P0642/001602 - Sensor Reference Voltage A: Circuit: Low
Possible Causes
- Control Module and/or Sensor Power Supply faulty
Possible Solutions
- Check Control Module and/or Sensor Power Supply
Special Notes
- When found in Engine: 2.0l TFSI
- Check Wiring from/to the following Components and Components themselves:
- Manifold Pressure / Boost Sensor (G31)
- Intake Manifold Tuning Valve Position Sensor (G336)
- Low Pressure Fuel Sensor (G410)
- Check TPL 2016420 (RoW)
- Check Engine Control Module Software Version, if necessary perform Update.
- Replace Intake Manifold Runner (V157) with updated part.
- Check TSB 01-08-12 or 2018402
- Check Engine Control Module Software Version, if necessary perform Update.
- Replace Intake Manifold Runner (V157) with updated part.
- Additional information may be found by searching RVU 24M2 / O3 (Exp. date November 30, 2011) or calling the VW dealer and checking the VIN.
- Check Wiring from/to the following Components and Components themselves: