OBD Guide

P081C

Park Input Circuit

P081C is an OBD-II diagnostic trouble code meaning: Park Input Circuit. Common causes: open or short circuit in parking circuit, parking switch malfunction. Estimated repair cost: $6–33.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$6–33 (est.)

Symptoms

  • Inability to switch to parking mode
  • Incorrect transmission operation
  • Check Engine Light Is On
  • The car may not start

Causes

  • Open or short circuit in parking circuit
  • Parking switch malfunction
  • Problems with the transmission control module
  • Wiring harness damage
  • Contact corrosion

How to Fix

  1. Check the integrity of the parking circuit
  2. Check the operation of the parking switch
  3. Inspect the wiring harness for damage
  4. Check contacts for corrosion
  5. Replace the parking switch if necessary

Related codes

Error P081C by Vehicle Brand

FAQ

What does the P081C code mean?

P081C is an OBD-II diagnostic trouble code that indicates: Park Input Circuit

What causes a P081C error code?

The most common causes of P081C include: Open or short circuit in parking circuit; Parking switch malfunction; Problems with the transmission control module; Wiring harness damage.

How do I fix a P081C diagnostic trouble code?

To fix P081C: Check the integrity of the parking circuit. Check the operation of the parking switch. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P081C?

Limited driving only, diagnose soon

How much does it cost to fix P081C?

The estimated repair cost for P081C is $6–33. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat