OBD-II code · Powertrain (generic, extended)
P2746 Intermediate Shaft Speed Sensor B Circuit Range/Performance
The intermediate shaft speed sensor B reading is implausible against expected speed from gear ratio and input shaft speed.
Is it safe to drive with P2746?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyDamaged tone wheel teeth produce missing pulses
- PossibleSensor air gap drift
- Less likelySensor element aged beyond calibration window
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
- P0792Intermediate Shaft Speed Sensor A Circuit Range/Performance
- P2750Intermediate Shaft Speed Sensor C Circuit Range/Performance
- P2743Transmission Fluid Temperature Sensor B Circuit High
- P2744Transmission Fluid Temperature Sensor B Circuit Intermittent
- P2745Intermediate Shaft Speed Sensor B Circuit
- P2747Intermediate Shaft Speed Sensor B Circuit No Signal
- P2748Intermediate Shaft Speed Sensor B Circuit Intermittent
- P2749Intermediate Shaft Speed Sensor C Circuit
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.