OBD-II code · Powertrain (generic, extended)
P27BB Pressure Control Solenoid N Electrical
Electrical fault in pressure control solenoid N.
Is it safe to drive with P27BB?
Usually safe for short trips, but don’t ignore it: the underlying fault can get more expensive over time.
Common causes
- Most likelyOpen solenoid coil
- PossibleShort to ground or battery in the harness
Repair at a glance
- Difficulty
- Hard
- DIY friendly
- Best left to a mechanic
- Typical labour
- 1.5–6 h
- Emissions test
- Usually unaffected
- Parts involved
- Pressure Control Solenoid N, Wiring Harness
Related codes
- P08C6Pressure Control Solenoid M Electrical
- P2716Pressure Control Solenoid D Electrical
- P2725Pressure Control Solenoid E Electrical
- P2734Pressure Control Solenoid F Electrical
- P27C3Pressure Control Solenoid P Electrical
- P27CBPressure Control Solenoid R Electrical
- P27D3Pressure Control Solenoid S Electrical
- P27DBPressure Control Solenoid T Electrical
- P2810Pressure Control Solenoid G Electrical
- P2819Pressure Control Solenoid H Electrical
- P2822Pressure Control Solenoid J Electrical
- P282BPressure Control Solenoid K Electrical
- P27B6Internal Control Module Transmission Speed Sensor Performance
- P27B9Pressure Control Solenoid N Performance/Stuck Off
- P27BAPressure Control Solenoid N Stuck On
- P27BCPressure Control Solenoid N Intermittent
- P27BDPressure Control Solenoid N Control Circuit / Open
- P27BEPressure Control Solenoid N Control Circuit Range/Performance
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.