Important Notice
CAUTION: DO NOT CONTINUE WITH THIS DOCUMENT IF THE ENGINE EXHIBITS ANY ABNORMAL MECHANICAL NOISE OR HAS AN ENGINE LUBRICATING OIL LEAK – SEEK FURTHER ADVICE THROUGH A NEW OR EXISTING DISS QUERY
Diagnostic Instructions
With a confirmed Customer complaint of low oil pressure warning displayed on the DIP and Diagnostic Trouble Codes PO52400: Engine Oil Pressure Too Low” and/or “P15AAOO: Engine oil pressure Lower limit not reached” stored in the Master ECU:
- Raise a full technical DISS query and proceed with this document;
- Using the Bentley approved diagnostic tool, take a vehicle Diagnostic log and attach to the DISS query;
- Read and record Measured Values IDEO2756 and IDEO2757;
Oil Pressure Check
Check and confirm the engine lubricating oil level is correct; refer to Repair Group 17 Engine Lubrication – 6.0L W12 TSI / Engine oil – To check – add result to the DISS query:
- Measure the actual engine lubricating oil pressure, refer to Repair Group 17 Engine Lubrication 6.0L W12 TSI / Engine oil pressure To check – add result to the DISS query;
Manual:
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