Fault codes › P0820

P0820

Gear Lever X-Y Position Sensor Circuit

Generic code Transmission System High severity Hard repair
Free on OBD DashX

Want real-world data on P0820?

See which problems come with P0820, how often it shows up in other vehicles, and how to fix it — step by step.

  • Real-world fix data
  • How often it happens
  • Step-by-step repairs
See P0820 on OBD DashX No sign-up needed · available in 10 languages

iWhat P0820 means

  • The fault code P0820 indicates an issue with the circuit that controls the gear lever X-Y position sensor. This may cause difficulty in shifting gears and may lead to transmission issues.

!Possible symptoms

  • Difficulty in shifting gears
  • Illuminated check engine light
  • Reduced acceleration or engine power
  • Vehicle may not start or move at all.

?Possible causes

  • Faulty gear lever X
  • Y position sensor
  • Damaged or broken wiring in the circuit
  • Loose or corroded electrical connections
  • Failed Transmission Control Module (TCM)

⚙Related parts

  • Gear Lever Position Sensor: Gear Lever Position Sensor communicates the position of the gear to the car computer. Problems lead to difficulty in shifting gears

✓Possible solutions

  • Replace the gear lever X
  • Y position sensor
  • Check and repair any damaged or broken wiring in the circuit
  • Tighten or clean any loose or corroded electrical connections
  • Replace the Transmission Control Module (TCM) if necessary
Free on OBD DashX

P0820 on OBD DashX

Real-world causes, how often this code shows up, and the fix — step by step.

Open P0820 No sign-up needed · available in 10 languages

Search fault codes

Scan your own car

Read and clear fault codes, live data and service resets with the CaRPM app.