A4 B8 2.0 TDI - flashing glowplug and limp mode

[Adill]

Good evening,

A fellow member here kindly just scanned my car and was presented with the following codes. Can anyone shed some light please from experience


7 Faults Found:
5211 - Fuel Rail/System Pressure
P0087 00 [101] - Too Low
Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 170972 km
Date: 2017.06.27
Time: 18:01:08
Engine speed: 3128.50 /min
Normed load value: 99.6 %
Vehicle speed: 47 km/h
Coolant temperature: 34 °C
Intake air temperature: 18 °C
Ambient air pressure: 990 mbar
Voltage terminal 30: 14.140 V
Unlearning counter according OBD: 80
Crankshaft speed (RPM): 3128.5 /min
Vehicle speed: 46.68 km/h
Mean injection quantity: 54.32 mg/stroke
Fuel temperature: 22.9 °C
Fuel high pressure: actual: 997400 hPa
Rail pressure regulation: status-Bit 0: 00000101
Inj Crv st Inj Char Act Val 0-Bit 0: 00111000

5213 - Fuel Rail/System Pressure
P0088 00 [101] - Too High
Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 170911 km
Date: 2017.06.26
Time: 18:40:33
Engine speed: 1361.00 /min
Normed load value: 55.3 %
Vehicle speed: 57 km/h
Coolant temperature: 82 °C
Intake air temperature: 25 °C
Ambient air pressure: 1010 mbar
Voltage terminal 30: 14.020 V
Unlearning counter according OBD: 79
Crankshaft speed (RPM): 1361.0 /min
Vehicle speed: 57.95 km/h
Mean injection quantity: 20.04 mg/stroke
Fuel temperature: 39.6 °C
Fuel high pressure: actual: 1.4594e+006 hPa
Rail pressure regulation: status-Bit 0: 00000101
Inj Crv st Inj Char Act Val 0-Bit 0: 00011000

5456 - Starter Will Not Turn
P3054 00 [096] - Jammed or Electrical Malfunction
Intermittent - Not Confirmed - Tested Since Memory Clear

5253 - Diesel Particle Filter; Differential Pressure Sensor
P2452 00 [175] - Elect. Malfunction
MIL ON - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 1
Mileage: 165949 km
Date: 2017.03.17
Time: 09:36:55
Engine speed: 0.00 /min
Normed load value: 0.0 %
Vehicle speed: 0 km/h
Coolant temperature: 47 °C
Intake air temperature: 23 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 13.660 V
Unlearning counter according OBD: 40
Crankshaft speed (RPM): 0.0 /min
Vehicle speed: 0.00 km/h
Vehicle voltage terminal 30: 13660 mV
Particle filter: difference pressure: 0 hPa
Particle filter: offset for differential press.: 47 hPa
Exhaust gas vol.flow particulate filter: 0.0 m³/h
Intake air temperature: 23.2 °C

4985 - Cylinder 2 Glow Plug Circuit (Q11)
P0672 00 [096] - Electrical Fault
Intermittent - Not Confirmed - Tested Since Memory Clear

4986 - Cylinder 3 Glow Plug Circuit (Q12)
P0673 00 [109] - Electrical Fault
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 2
Mileage: 165949 km
Date: 2017.03.17
Time: 15:22:39
Engine speed: 880.50 /min
Normed load value: 38.4 %
Vehicle speed: 0 km/h
Coolant temperature: 12 °C
Intake air temperature: 9 °C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 11.200 V
Unlearning counter according OBD: 40
Crankshaft speed (RPM): 880.5 /min
Vehicle speed: 0.00 km/h
Vehicle voltage terminal 30: 11200 mV
Coolant temperature: 12.9 °C
Glow status-Bit 0: 00000000
Glow status-Bit 8: 00000000
Preheat time: 1600 ms
Fuel temperature: 10.5 °C

5174 - Fuel Pressure Regulation
P1065 00 [109] - Regulation Discrepancy
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Status: 00000001
Fault Priority: 2
Fault Frequency: 25
Mileage: 170908 km
Date: 2017.06.16
Time: 13:22:04
Engine speed: 1820.00 /min
Normed load value: 59.2 %
Vehicle speed: 0 km/h
Coolant temperature: 17 °C
Intake air temperature: 20 °C
Ambient air pressure: 1020 mbar
Voltage terminal 30: 12.580 V
Unlearning counter according OBD: 40
Crankshaft speed (RPM): 1820.0 /min
Vehicle speed: 0.00 km/h
Vehicle voltage terminal 30: 12580 mV
Fuel high pressure: actual: 970600 hPa
Mean injection quantity: 20.12 mg/stroke
Fuel Metering Valve: 21.83 %
Fuel Pressure Regulator Valve: 21.93 %

Readiness: 1 1 0 0 0

 

[The Jargen]

Check your fuel filter first.

 

[Adill]

Check your fuel filter first.

Thank you. I've changed the DPF sensor but coming back with the same fault. Will change the glow plugs / fuel filter and then try the high pressure fuel pump. I also bought a genuine Vcds cable so will scan and report. Does anyone know of a guide of how I can enable the extra features such as dipping the mirror when selecting reverse etc

 

[Adill]

DPF sensor error has gone. Now just to trouble shoot the fuel pressure codes

 

[Adill]

changing the fuel filter hasn't helped with this

 

[bobby singh]

I suspect rail sensor or hpfp