OBD-II code · Powertrain (generic, extended)
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.
Is it safe to drive with P2747?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyTone wheel sheared or rotating loose
- PossibleSensor failed completely
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1–5 h
- Emissions test
- Usually unaffected
- Parts involved
- Intermediate Shaft Speed Sensor B, Tone Wheel
Related codes
- P0793Intermediate Shaft Speed Sensor A Circuit No Signal
- P2751Intermediate Shaft Speed Sensor C Circuit No Signal
- P2744Transmission Fluid Temperature Sensor B Circuit Intermittent
- P2745Intermediate Shaft Speed Sensor B Circuit
- P2746Intermediate Shaft Speed Sensor B Circuit Range/Performance
- P2748Intermediate Shaft Speed Sensor B Circuit Intermittent
- P2749Intermediate Shaft Speed Sensor C Circuit
- P274ATransmission Fluid Temperature Sensor C Circuit
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.