Crank to exhaust cam correlation on Ford — wet-belt jump on 1.0 EcoBoost or chain stretch on 1.6 TDCi.
Ford P0017 — Crank to exhaust cam correlation on Ford — wet-belt jump on 1.0 EcoBoost or chain stretch on 1.6 TDCi. Typical UK independent garage cost: £600–£2800.
What actually causes P0017 on a Ford
P0017 partners with P0016 in the EcoBoost wet-belt failure story — the belt jumps a tooth or the cam timing drifts beyond ECU correction. On 1.6 TDCi it's stretched chain on the HP-pump side. Either code stored on EcoBoost equals stop-driving-now: valve-to-piston contact is a £4,000 engine away.
Ford engines that log P0017
- 1.0 EcoBoost (Fiesta, Focus, Puma, EcoSport)
- 1.5 EcoBoost
- 1.6 TDCi DV6
How we diagnose P0017 on a Ford
- If 1.0 EcoBoost — stop driving and trailer to a Ford specialist
- Pull rocker cover, inspect wet belt for cracking and debris
- Inspect oil pickup strainer for belt fragments
- Verify cam timing with locking tools before any belt work
- Replace belt, oil pump (debris contamination), pickup pipe and filter as one job
The common misdiagnosis to avoid
Don't fit a cam sensor to clear P0017 on EcoBoost — the underlying belt failure won't show up on a scan tool until valves bend.
Ford P0017 repair cost in the UK
Expect £600–£2800 including parts and labour at an independent garage. Main-dealer quotes on Ford are usually higher for the same job, and the spread exists because the cheap cause and the expensive cause throw the same code — pay for the diagnosis before you pay for parts.
Service campaign / TSB note
Ford issued wet-belt service-interval revisions on 1.0 EcoBoost.
Bob's workshop tip
If you've bought a used 1.0 EcoBoost without belt history, do it on collection — £450 preventative work versus a £3,500 engine.
Codes usually seen alongside P0017 on Ford
- P0016
- P0008
- P0341
Symptoms drivers report with P0017
- Chain rattle on cold start for 2–5 seconds then quiet
- Rough idle, especially when warm, with slight vibration
- Loss of power / limp mode under hard acceleration
- MPG drop and slight increase in oil consumption
- Paired codes: P0016 (bank 1 sensor A intake), P0011/P0014 (VVT over-advanced), P0341 (cam sensor)
Repairs that clear P0017
- Timing chain service
- Sensor replacement
For the generic, all-makes explanation of this code — meaning, every known cause and UK cost bands — see our P0017 guide.