Need help with mine Leon FR 1.4 140ph
- Thread starter n1kolaa
- Start date
As long as your oil light goes out when the engine starts that is normal. No engine will have any oil pressure when the engine isn't running.
Regarding your fault code - this will probably be a seized turbo actuator pivot. Quite common on the 1.4
A 1.4 Golf in my family had this fault - we managed to disconnect the pivot pin (it was very seized), clean/file & grease and a new circlip and all working fine since.
If severe you'll need a new turbo actuator
This thread has some useful photos:
Regarding your fault code - this will probably be a seized turbo actuator pivot. Quite common on the 1.4
A 1.4 Golf in my family had this fault - we managed to disconnect the pivot pin (it was very seized), clean/file & grease and a new circlip and all working fine since.
If severe you'll need a new turbo actuator
This thread has some useful photos:
How to fix the turbo wastegate rattle on the Mk7 Golf 1.4lt TSI (140/150PS)
Disclaimer:- This info is for community usage. I am NOT affiliated to, or sponsored by, any company/individual to promote them or their products. Companies/individuals may NOT use my name, photos, or threads/technical guides, for financial or personal gain (fraudulent misrepresentation). Part 1...
www.golfmk7.com
If it wont hurt car ho cares! Eaven on startstop got it. Its down on turbo side sized. Going to other mehanic for inspection. Everyone is like dont buy tsi it unreliable bla bla bla. Im preaty shure they are better tha any tdi.
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That is an oil light you SHOULD be concerned with!
I though you were referencing the oil light which goes out when the engine starts.
There are plenty of cases with the 1.2 and 1.4 oil filters being incorrectly changed either by leaving an old o ring seal in there (or missing one!) or fitting the wrong oil filter part number.
To double check I would give it a fresh oil and filter change with genuine oil filter from dealer - and the correct oil grade.
Tuesday,05,August,2025,08:27:11:00009
VCDS -- Windows Based VAG/VAS Emulator Running on Windows 11 x64
VCDS Version: 25.3.0.3
Data version: 20250301 DS365.0
www.Ross-Tech.com
VIN: VSSZZZ5FZER License Plate:
Mileage: 179576km-111583mi Repair Order:
Address 01: Engine Labels: 04E-907-309-V1.clb
Control Module Part Number: 04E 906 016 F HW: 04E 907 309 A
Component and/or Version: 1,4l R4 TSI H08 5760
Software Coding: 01190032232401080000
Work Shop Code: WSC 00049 770 00187
ASAM Dataset: EV_ECM14TFS01104E906016F 002008 (SE37)
ROD: EV_ECM14TFS01104E906016F.rod
VCID: 254BAC5624E10FB393-8070
5 Faults Found:
18949 - Boost Pressure Regulation
P0234 00 [01100000] - Limit Exceeded (Overboost Condition)
Intermittent - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Priority: 2
Fault Frequency: 1
Mileage: 179010 km
Date: 2025.07.31
Time: 17:30:49
Engine speed: 3750.00 /min
Normed load value: 64.7 %
Vehicle speed: 141 km/h
Coolant temperature: 79 C
Intake air temperature: 48 C
Ambient air pressure: 1000 mbar
Voltage terminal 30: 14.583 V
Unlearning counter according OBD: 34
Mass flow through throttle valve: 228.4 kg/h
Mean injection time: 3.539 ms
Engine operating condition: full load
Engine operating condition-Test_Program_Channel 87: 7
18948 - Boost Pressure Regulation
P0299 00 [11101000] - Control Range Not Reached
MIL ON - Intermittent - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Priority: 2
Fault Frequency: 4
Mileage: 179008 km
Date: 2025.07.31
Time: 17:29:55
Engine speed: 3039.50 /min
Normed load value: 72.9 %
Vehicle speed: 114 km/h
Coolant temperature: 80 C
Intake air temperature: 51 C
Ambient air pressure: 990 mbar
Voltage terminal 30: 13.264 V
Unlearning counter according OBD: 40
Mass flow through throttle valve: 215.8 kg/h
Mean injection time: 4.607 ms
Engine operating condition: Part throttle
Engine operating condition-Test_Program_Channel 87: 6
16437 - Turbocharger Boost Control Position Sensor Circuit
P2564 00 [10101111] - Signal too Low
MIL ON - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Priority: 2
Fault Frequency: 29
Date: 2000.00.00
Time: 00:00:00
Engine speed: 0.00 /min
Normed load value: 0.0 %
Vehicle speed: 0 km/h
Coolant temperature: 48 C
Intake air temperature: 45 C
Ambient air pressure: 990 mbar
Voltage terminal 30: 12.580 V
Unlearning counter according OBD: 40
Charge pressure actuator: specified position: 24.60 %
Bypass valve f high press turboch turbine inlet: actual value: 0.00 %
Charge pressure actuator: adaptation for lower stop: 3465.6 mV
Bypass valve for high press turbocharger turbine inlet: status-Bits 0-7: 0
Bypass valve for high press turbocharger turbine inlet: status-Bits 0-7: 0
Bypass valve for high press turbocharger turbine inlet: status-Bits 0-7: 2
Bypass valve for high press turbocharger turbine inlet: status-Bits 0-7: 55
Bypass valve for high press turboch turbine inlet: uncond volt: 202.6 mV
Charge air pressure: actual value: 994.84 hPa
5581 - Oil Pressure Switch
P164A 00 [00101111] - Implausible Signal
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Priority: 2
Fault Frequency: 1
Mileage: 179004 km
Date: 2025.07.29
Time: 14:17:05
Engine speed: 0.00 /min
Normed load value: 0.0 %
Vehicle speed: 0 km/h
Coolant temperature: 58 C
Intake air temperature: 35 C
Ambient air pressure: 990 mbar
Voltage terminal 30: 12.533 V
Unlearning counter according OBD: 40
Mass flow through throttle valve: 0.0 kg/h
Mean injection time: 0.000 ms
Engine operating condition: Idle
Engine operating condition-Test_Program_Channel 87: 5
16433 - Charge Pressure Control Actuator
P334B 00 [11101101] - Mechanical Malfunction
MIL ON - Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Priority: 2
Fault Frequency: 36
Mileage: 179004 km
Date: 2025.07.29
Time: 13:56:15
Engine speed: 690.50 /min
Normed load value: 16.9 %
Vehicle speed: 0 km/h
Coolant temperature: 48 C
Intake air temperature: 29 C
Ambient air pressure: 990 mbar
Voltage terminal 30: 14.583 V
Unlearning counter according OBD: 40
Charge pressure actuator: specified position: 140.00 %
Bypass valve f high press turboch turbine inlet: actual value: 9.30 %
Charge pressure actuator: adaptation for lower stop: 3465.6 mV
Bypass valve for high press turbocharger turbine inlet: status-Bits 0-7: 0
Bypass valve for high press turbocharger turbine inlet: status-Bits 0-7: 16
Bypass valve for high press turbocharger turbine inlet: status-Bits 0-7: 7
Bypass valve for high press turbocharger turbine inlet: status-Bits 0-7: 55
Bypass valve for high press turboch turbine inlet: uncond volt: 263.6 mV
Charge air pressure: actual value: 994.84 hPa
Readiness: 0000 0000
Did you check mechanically? or...
This is something you need to dive in further
5581 - Oil Pressure Switch
P164A 00 [00101111] - Implausible Signal
Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Priority: 2
Fault Frequency: 1
Mileage: 179004 km
Date: 2025.07.29
Time: 14:17:05
Looks like you have two. 4 & 5.
4
036919081D
Oil pressure switch
0,3-0,6BAR 1 pin
(5)
04E919081A
Oil pressure switch D - 02.09.2013>>
2.15-2.95BAR blue
1
PR:TK8,TL1, TM5
Thanks for help! No more problems with oil sensors! There was 2 sensors! Car works well now!
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