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

P2747

Intermediate Shaft Speed Sensor B Circuit No Signal

The intermediate shaft speed sensor B produces no pulses while the shaft is known to be turning.

SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number7 / 47

Possible causes

  • Tone wheel sheared or rotating loose high
  • Sensor failed completely medium

Inspection / repair

  • Difficulty: medium
  • DIY: shop recommended
  • Estimated cost: 180–1500 €
  • Estimated time: 1–5 h
  • Component: intermediate shaft speed sensor b
  • Component: tone wheel
  • MIL / check engine light

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