fredthe
Veteran Member
- Joined
- Jul 18, 2012
- Location
- Bowie, MD
- TDI
- 2013 Passat SEL Premium DSG, 2015 Golf Sportwagon SEL DSG
Well, it looks like the PAssat AdBlue heater issue may be contagious (My passat has a failed heater). Two days ago our GSW MIL came on, and I scanned it and got the following:
Edited: Dealer confirmed it's the AdBlue heater, part will be in tomorrow.
Car is at the dealer now (under warranty) and we're waiting to hear back. The first fault seems obvious, but is the second related to the AdBlue or is it something else? A quick search seems to indicate this may be norma, has anyone here seen it?Address 01: Engine (CRUA J623) Labels: None
Part No SW: 04L 906 021 D HW: 04L 907 309
Component: R4 2,0L EDC H23 8413
Revision: 85H23---
Coding: 011D0012032410081000
Shop #: WSC 00066 790 00087
ASAM Dataset: EV_ECM20TDI01104L906021D 001014
ROD: EV_ECM20TDI01104L906021D.rod
VCID: 260F659BCB52852C857FA4DB10-8073
2 Faults Found:
9654 - Output Module 1 for Heating of Reductant
P148B 00 [172] - Malfunction
MIL ON - Intermittent - Confirmed - Tested Since Memory Clear
20558 - Heater Support Pump
P16C6 00 [032] - Running Dry
Intermittent - Not Confirmed - Tested Since Memory Clear
Edited: Dealer confirmed it's the AdBlue heater, part will be in tomorrow.
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