PHEV model family
Porsche Cayenne error codes and diagnostics
Diagnostic coverage for model years 2021–2025. Verified entries below are linked to this model family by source-backed applicability evidence; model membership alone is never used to invent a code relationship.
PowertrainPHEV
Model years2021–2025
Verified diagnostics3
Research leads0
Verified Verified Porsche Cayenne diagnostic codes
Each result opens a manufacturer-specific report with the code meaning, affected vehicles, source evidence and the full diagnostic knowledge page where available.
Emergency Call FaultyEmergency Call Faulty · 2024–2026View diagnostic report →Fault monitoring tire pressure - Service necessaryFault monitoring tire pressure - Service necessary · 2021View diagnostic report →Key (Remote Control (Hand-Held Transmitter)) Not Found / FaultyKey (Remote Control (Hand-Held Transmitter)) Not Found / Faulty · 2017–2026View diagnostic report →
About this model coverage
EV Diagnostics separates vehicle catalog data from diagnostic applicability. A code is listed as verified for Porsche Cayenne only when supporting evidence connects that diagnostic identity to the model or its documented model-year range.
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All Porsche EV models and diagnostics · Search all diagnostic codes · How verification works