OBD-II reference

All 9.533 generic OBD-II codes, explained in detail.

Causes, inspection steps and sources — a comprehensive DIY archive. Created and maintained with love for the detail. Good luck and have fun!

Powertrain generic / SAE

P0341

Camshaft Position Sensor "A" Circuit Range/Performance (Bank 1)

The CMP signal is present but its phase relative to the crankshaft is outside tolerance. On engines with variable valve timing, this code often appears together with VVT solenoid faults.

SystemPowertrain
Typegeneric / SAE
GroupP0
Range / number3 / 41

Possible causes

  • VVT solenoid stuck or oil-starved medium
  • Timing chain stretched high
  • Sensor drifting low

Symptoms

  • Check engine light on
  • Power loss especially in mid-rpm range
  • Possible rough idle or stalling
  • Increased fuel consumption

Inspection / repair

  • Difficulty: hard
  • DIY: shop recommended
  • Estimated cost: 200–1500 €
  • Estimated time: 1.5–8 h
  • Component: camshaft position sensor
  • Component: vvt solenoid
  • Component: timing chain
  • MIL / check engine light
  • emissions-relevant
  • drive cycle required

Sources

References

How to read OBD-II codes

The first letter names the vehicle system, the second digit distinguishes generic from manufacturer-specific, the remaining digits group fault area and number.

PPowertrain: engine, transmission, emissions
BBody: chassis trim, comfort, interior
CChassis: suspension, brakes, steering
UNetwork: CAN, control modules, communication