OBD-II code · Powertrain (generic)

P08E1 Shift Solenoid L Electrical

The TCM detects an electrical fault on shift solenoid L.

Is it safe to drive with P08E1?

The car may go into limp mode (reduced power). Get it diagnosed before a long trip.

Common causes

  • Most likelyInternal solenoid fault
  • PossibleWiring or connector fault

Symptoms

  • Check engine or transmission warning light on
  • Harsh, delayed, or missing shifts
  • Possible limp mode (locked in one gear)
  • Slipping or shuddering during gear changes

Repair at a glance

Difficulty
Hard
DIY friendly
Best left to a mechanic
Typical labour
2–8 h
Emissions test
Usually unaffected
Parts involved
Shift Solenoid L, Tcm, Transmission Wiring

Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.