Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2005 Porsche Cayenne Base, AutomaticFACTORY OEM SERVICE PROCEDURE
Unnecessary DME 7.1.1 control module replacement: Notes
NOTE:
- The following list contains P codes for which the DME 7.1.1 control module can be ruled out as a possible cause of damage.
- This means that in these cases, replacing a DME control module is not permitted. The fault source much be searched for according to the instructions described in this article. See the chapter "POSSIBLE FAULT CAUSES " in the Main Chapter "Introduction".
- Again, we would like to emphasize that defective DME control modules are extremely rare! Replacing a DME control module should only be the last resort after all other fault causes have been ruled out!
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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