P13DC
From Ross-Tech Wiki
P13DC/005084 - Cylinder 5 Internal Pressure Sensor: Implausible Signal
Possible Symptoms
- Malfunction Indicator Light (MIL) ON
Possible Causes
- Engine controller software out of date. See special notes
- Faulty Pressure Sensor/Glow Plugs
- Carbon deposits on Pressure Sensor/Glow Plugs
- If stored in conjunction with cylinder specific "Contribution/Balance" DTCs, low compression or engine mechanical issues may be responsible
- For example, mechanical problems including replacement Fuel Injectors that were not adapted to the engine controller using the Injector Quantity Adjustment (IMA) channels may cause this DTC.
Possible Solutions
- Check/Update Engine controller software. See special notes
- Check/Replace Pressure Sensor/Glow Plugs
- Check the Engine mechanical condition in addition to installed fuel injector(s) when stored in conjunction with cylinder specific "Contribution/Balance" DTCs.
Special Notes
- CR TDI engine controllers had several known software issues and dealer level flash updates over the years. Check the Official Factory Repair Information if your engine controller is not listed below:
- Audi:
- When found in the NAR market Audi Q7 with CATA 3.0L CR TDI engine see TPI 2025155/1
- Audi: