CXHA Oil Pressure Switch locations?

Owain

Member
T6 Pro
Hi,

Got some codes including 16056 Oil Pressure switch.

Can someone point me at the sensor location?
Some picies of CXHA engine would help.

Kind Regards,
Owain

PS its a CXHA engine.

2 Faults Found:
16056 - Oil Pressure Switch
P164B 00 [01100100] - Malfunction
Intermittent - Not Confirmed - Tested Since Memory Clear
Freeze Frame:
Fault Priority: 2
Fault Frequency: 1
Mileage: 54307 km
Date: 2068.01.25
Time: 10:12:54

Engine RPM: 2395.25 /min
Normed load value: 0.0 %
Vehicle speed: 21 km/h
Coolant temperature: 38 °C
Intake air temperature: 7 °C
Ambient air pressure: 1010 mbar
Voltage terminal 30: 14.992 V
Unlearning counter according OBD: 40
Air mass at air mass meter 1: 79.2 kg/h
Standardized air flow ratio: 1.510 counts
Exhaust recirc.valve 1 bank 1: posit.feedback - Actual value: -40.55 %
Throttl.valve adapt. 1 bank 1: posit feedback - Actual value: 82.71 %
Charge air pressure: specified value: 0.661 bar
Absolute intake pressure: 97 kPa abs
Mean injection quantity: 0 mg/stroke
Index of current engine mode: 0
Index of next requested engine mode: 0
Index of engine target mode: 0

31103 - SCR NOx Catalyst Bank 1
P20EE 00 [01100000] - Efficiency too Low
Intermittent - Not Confirmed - Tested Since Memory Clear
 
Sorry for bothering you all.
Just seen post....


So am I looking at two sensors on this engine variant. One behind engine block and one near filter?
If so does the code not say which one is at fault?
 
Last edited:
Sorry for bothering you all.
Just seen post....


So am I looking at two sensors on this engine variant. One behind engine block and one near filter?
If so does the code not say which one is at fault?
it will be the regulating valve and not the sensor.
 
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