Global Customer Symptom Code (GCSC) Chart
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| Symptom | Action |
|---|---|
| Start/Run/Move > Running > Failed Emissions Testing > Catalyst | GO to Pinpoint Test EM |
| Start/Run/Move > Odor > Chemical > Always | GO to Pinpoint Test HF |