OBD Guide

P272A

Transmission Range Select Motor Control Circuit

P272A is an OBD-II diagnostic trouble code meaning: Transmission Range Select Motor Control Circuit. Common causes: open or short circuit in selector motor control circuit, gear selector motor malfunction. Estimated repair cost: $33–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–167 (est.)

Symptoms

  • Check Engine light comes on
  • The transmission goes into emergency mode
  • Difficulty switching gear modes
  • Gear selector gets stuck in one position
  • Loss of power or strange transmission behavior

Causes

  • Open or short circuit in selector motor control circuit
  • Gear selector motor malfunction
  • Problems with the relay or circuit fuse
  • Corrosion or poor contact in connectors
  • Transmission control module malfunction

How to Fix

  1. Check the continuity and voltage in the selector motor control circuit
  2. Inspect connectors and connections for corrosion or damage
  3. Check the operation of the gear selector motor
  4. Scan the transmission control module for other errors
  5. If necessary, replace the selector motor or repair the control circuits

Related codes

Error P272A by Vehicle Brand

FAQ

What does the P272A code mean?

P272A is an OBD-II diagnostic trouble code that indicates: Transmission Range Select Motor Control Circuit

What causes a P272A error code?

The most common causes of P272A include: Open or short circuit in selector motor control circuit; Gear selector motor malfunction; Problems with the relay or circuit fuse; Corrosion or poor contact in connectors.

How do I fix a P272A diagnostic trouble code?

To fix P272A: Check the continuity and voltage in the selector motor control circuit. Inspect connectors and connections for corrosion or damage. Check the operation of the gear selector motor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P272A?

Limited driving only, diagnose soon

How much does it cost to fix P272A?

The estimated repair cost for P272A is $33–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat