P082E code meaning
Gear Lever Y Position Sensor 1 Circuit Low
Powertrain system Generic code P08xx codes Check engine light
What P082E means
Gear lever X and Y position sensors detect a selector's position in two directions: on an H-gate shift and select direction (a LuK patent uses two sensors about 90° apart), on a shift-by-wire lever its two axes. P0820 covers the whole X-Y circuit, P0821–P0824 and P082A–P082F sensor 1, P089A–P08A3 a redundant sensor 2. GM uses P082A–P082F on its electronic range selector (2019 tables, Cadillac XT4, 2025): a Hall sensor delivers a PWM signal, measured as duty cycle. P082E is P082B for the Y axis: the duty cycle of Y sensor 1 is too low – below 17 % in 2019 or below 5 % in 2025, with 3 of 4 or 10 of 12 samples. Type B, MIL after two trips; sensor 2 takes over, and with both failed the vehicle goes to park.
P082E at a glance
- Check engine lightYes, usually on
- Emissions testNot an emissions code
- Limp modePossible
- Repair difficultyMedium
- Typical labor0.5 to 2 hours
- Clears after repairAfter a drive cycle
Symptoms of P082E
- Check engine lamp after two trips (GM)
- 'Shift to park' message or transmission warning
- Range selection restricted; with both sensors failed the vehicle goes to park
Common causes of P082E
- Most likelySignal wire shorted to ground
- PossibleSensor supply open
- PossibleSensor in the selector assembly faulty
- Less likelyControl module
Check the most likely causes first. Replacing parts by guesswork is the most expensive way to clear a code.
Parts involved
Gear lever position sensorElectronic range selectorSensor wiringTransmission control module
What each part of P082E means
| P | Powertrain system: engine, fuel system, ignition, emissions and transmission. |
| 0 | Generic code: it means the same on every make (SAE standard). |
| 8 | Area: transmission. |
| 2E | The exact fault in that area. |
What to do next
- Note P082E and any other codes stored with it: several codes together often point to one cause.
- Check for loose connectors and damaged wiring around the parts the code names.
- Check open recalls for your car: some faults are fixed for free by the dealer. Enter your VIN.
- Clear the code only after the repair. If it comes back, the fault is still there.
Buying a used car? Scan it for stored codes before you pay. A recently cleared memory can hide a problem.
Questions about P082E
What does P082E mean?
P082E means "Gear Lever Y Position Sensor 1 Circuit Low". Gear lever X and Y position sensors detect a selector's position in two directions: on an H-gate shift and select direction (a LuK patent uses two sensors about 90° apart), on a shift-by-wire lever its two axes. It is a generic code, so it means the same on every make.
Is it safe to drive with P082E?
Drive gently and only to a workshop. With P082E the car can go into limp mode (reduced power) to protect itself.
Will P082E fail an emissions test?
P082E is not an emissions code, so on its own it usually does not fail an emissions test. Other stored codes or a lit check engine light still can.
How hard is P082E to fix?
Difficulty: medium. A typical repair takes 0.5 to 2 hours of work. This is a job for a workshop.
Will P082E clear itself after the repair?
After the repair the car has to complete a drive cycle (a mix of city and highway driving) before the test runs again. Until then the readiness monitor shows "not ready", which can fail an inspection.