Crank/cam correlation Bank 1 on Peugeot — 1.6 THP Prince engine timing chain stretch (208 GTi, 308, RCZ).
Peugeot P0016 — Crank/cam correlation Bank 1 on Peugeot — 1.6 THP Prince engine timing chain stretch (208 GTi, 308, RCZ). Typical UK independent garage cost: £600–£2400.
What actually causes P0016 on a Peugeot
The PSA/BMW Prince engine has a notorious chain stretch problem from 80k onwards — the small primary chain wears, P0016 follows. The repair is engine-out on RCZ and a long job on any Prince variant. VVT solenoid screen also clogs and mimics stretch.
Peugeot engines that log P0016
- 1.6 THP EP6 (208 GTi, 308 GT, RCZ, 3008)
- 1.6 VTi EP6C (208, 308)
How we diagnose P0016 on a Peugeot
- Cold-start listen for rattle from front of engine
- Pull VVT solenoids, inspect mesh screens for sludge
- Read cam/crank correlation live with PP2000 or Lexia
- Inspect chain via cam cover — measure stretch against new
- Quote full timing kit + VVT solenoids together if chain confirmed
The common misdiagnosis to avoid
Don't condemn the chain without checking VVT solenoid screens — a £25 clean cures false P0016 in 30% of cases on Prince engines.
Peugeot P0016 repair cost in the UK
Expect £600–£2400 including parts and labour at an independent garage. Main-dealer quotes on Peugeot 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.
Bob's workshop tip
Prince engine P0016 — always clean the VVT screens first. Quickest free win in PSA diagnostics.
Codes usually seen alongside P0016 on Peugeot
- P0017
- P0011
- P0341
Symptoms drivers report with P0016
- Loud metallic rattle for the first 2–4 seconds of a cold start — the classic 'death rattle'
- Long cranking before the engine catches, especially after standing overnight
- Rough lumpy idle at traffic lights, occasionally stalls
- Stop/Start stops working (ECU disables it once cam correlation drifts)
- Turbo feels lazy or flat below 2,000 RPM — timing is retarded to protect the valvetrain
- MPG drops 4–8 mpg with no other obvious cause
- Code P0011, P0014, P0017 or P0341 stored alongside P0016
Repairs that clear P0016
- Measure cam-to-crank deviation with manufacturer-aware scan tool
- Plan full timing chain kit if stretched
- Replace cam phaser if mechanically faulty
For the generic, all-makes explanation of this code — meaning, every known cause and UK cost bands — see our P0016 guide.
Reading P0016 on a Peugeot properly
A generic reader will show P0016 and nothing else. What matters is the freeze-frame data stored with it — engine speed, load, coolant temperature and fuel trims at the moment the fault was logged — plus whether any other module on the Peugeot has logged something at the same time. Codes rarely arrive alone, and the order they were stored in usually points at which one is the cause and which are the consequences.
Clearing P0016 without fixing it
Erasing the code resets the Peugeot's readiness monitors as well as the light. The fault returns on the next drive cycle if the cause is still there, and in the meantime the incomplete monitors can stop the car passing an emissions check. After a genuine repair, the car is driven until the relevant monitor completes before it is handed back.
Bob's Mechanical Repairs is an independent garage in Birnam, Dunkeld, Perthshire, with 32 years of Bob's experience on the tools. If P0016 is showing on your Peugeot, bring any scan results with you — we will read the live data ourselves, confirm which cause it actually is, and price the repair before any work starts.