i have been getting this error for several months in my 2013 CC 3.6 4motion. sometimes the CEL comes on, sometimes it doesn't. often times, the car will also die, sometimes when stopped at a stop light, or even while driving at slow(er) speeds. i have also always noticed a knocking sound coming from the rear for about a year now when stopped and when shutting off the car. a friend told me to replace the below part, which i have twice now:
https://www.pelicanparts.com/cgi-bi...6.cgi?command=DWsearch&description=06j906051c
when i replace it and clear the code, the car doesn't die at all, but i may or may not still get the light after a day or so of driving. i also have this part on the way right now:
https://www.pelicanparts.com/More_I...5PRPq3dMuW4lF0chhlsZgPhA-6AAYqKEaAgYvEALw_wcB
perhaps this will fix the issue??? i'm really curious about the knocking noise i am getting from the rear as well, thinking maybe something is going on with one of the pumps?
here are my logs from VAGCOM
this is all of the fuel values while sitting idle in my driveway:
https://www.pelicanparts.com/cgi-bi...6.cgi?command=DWsearch&description=06j906051c
when i replace it and clear the code, the car doesn't die at all, but i may or may not still get the light after a day or so of driving. i also have this part on the way right now:
https://www.pelicanparts.com/More_I...5PRPq3dMuW4lF0chhlsZgPhA-6AAYqKEaAgYvEALw_wcB
perhaps this will fix the issue??? i'm really curious about the knocking noise i am getting from the rear as well, thinking maybe something is going on with one of the pumps?
here are my logs from VAGCOM
Code:
Sunday,31,March,2019,15:44:37:37698
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 18.9.1.0 (x64)
Data version: 20190114 DS296.0
www.Ross-Tech.com
VIN: WVWGU7AN0DE509584 License Plate: 03312019
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Address 01: Engine Labels: None
Control Module Part Number: 03H 906 023 R HW: 03H 907 309 A
Component and/or Version: 3,6 FSI ULEV2 H04 1811
Software Coding: 001A0012242600000000
Work Shop Code: WSC 00015 115 00000
ASAM Dataset: EV_ECM36FSI01103H906023R 002003 (VW46)
ROD: EV_ECM36FSI01103H906023AJ.rod
VCID: 3162A48260BA18C262-8064
2 Faults Found:
2636 - Low Pressure Fuel regulation
P310B 00 [236] - Fuel Pressure Outside Specification
MIL ON - Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 2
Mileage: 145579 km
Date: 2078.14.19
Time: 15:21:33
Engine speed: 646.00 /min
Normed load value: 23.1 %
Vehicle speed: 0 km/h
Coolant temperature: 90 °C
Intake air temperature: 30 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 14.300 V
Unlearning counter according OBD: 40
Fuel pump: specified value: 43.329 %
Low fuel pressure: specified value: 437.8 kPa
Fuel temperature: 78.8 °C
Adaptation of Fuel Pump (FP): 76.6 kPa
High fuel pressure: specified value: 4.5000 MPa
Fuel low pressure: actual value: 277.0 kPa
High pressure regulation: adaptation value: 0.0000 MPa
2637 - Low Pressure Fuel regulation
P310B 00 [237] - Fuel Pressure Outside Specification
MIL ON - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 3
Mileage: 145579 km
Date: 2078.14.19
Time: 15:19:34
Engine speed: 647.50 /min
Normed load value: 27.5 %
Vehicle speed: 0 km/h
Coolant temperature: 90 °C
Intake air temperature: 23 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 14.159 V
Unlearning counter according OBD: 40
Fuel pump: specified value: 49.664 %
Low fuel pressure: specified value: 371.0 kPa
Fuel temperature: 70.5 °C
Adaptation of Fuel Pump (FP): 76.6 kPa
High fuel pressure: specified value: 4.5000 MPa
Fuel low pressure: actual value: 366.0 kPa
High pressure regulation: adaptation value: 0.0000 MPa
Readiness: 0000 0100
this is all of the fuel values while sitting idle in my driveway:
Code:
Sunday,31,March,2019,15:48:32:37698
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 10 x64
VCDS Version: 18.9.1.0 (x64)
Data version: 20190114 DS296.0
www.Ross-Tech.com
VIN: WVWGU7AN0DE509584 License Plate: 03312019 VALUES
Address 01: Engine (03H 906 023 R)
15:48:22
IDE00186 Fuel low pressure: actual value 521.2 kPa
IDE00188 Fuel high pressure: actual value 4.5105 MPa
IDE00201 High fuel pressure: specified value 4.5000 MPa
IDE00202 Low fuel pressure: specified value 509.2 kPa
IDE00407-ENG57549 Rail pressure regulation: status-Bits 0-7 00000001
IDE00589 Fuel pressure 4370 kPa rel
IDE01378 High fuel pressure: control deviation 0.0080 MPa
IDE01887 Adaptation of Fuel Pump (FP) 11.8 kPa
IDE01893 Fuel pump: specified value 59.500 %
IDE01930 High pressure regulation: adaptation value 0.0000 MPa
IDE01932 High pressure pump injection volume -3.47 mm³
IDE06040 High fuel pressure: regulator output value -0.0240 MPa
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