Focus / C-Max my04 DPF warning light reset — FORD
Focus / C-Max my04 DPF warning light reset on Ford: 36 steps, engines G6DA, G6DB, G6DC, G6DD. What to remove, in what order, and what to check after.
Workshop procedure for FORD — the exact step sequence and torque figures, straight from real workshop data.
🔧 Engine codes this applies to
📋 Procedure
- Turn the ignition off
- Close all the doors
- Turn the ignition key to position '2'
- Open and close the fuel filler flap
- Turn the ignition off
- Note: Do not start the engine
- At the same time:
- Turn the ignition key to position '2'
- Open and close the fuel filler flap
- The maintenance symbol will show on the display with the service message
- Release the pedals
- Note: Ensure the transmission is in neutral
- The system is reset
- Allow the engine to idle
- The service light will illuminate
- Repeat the procedure if required
- Turn the ignition off
- Turn the ignition key to position '2'
- The service light must not be illuminated
- Repeat the procedure if required
- Turn the ignition off
Other FORD procedures
Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
Seen a figure that does not match your manual? Write to us — we correct it and note when. support@torqfix.com
The story behind TorqFix →Workshop data on this page last updated 20 Sep 2026.