OBD Guide

P1E3A

Auxiliary Transmission Fluid Pump Motor Torque Delivered Performance

P1E3A is an OBD-II diagnostic trouble code meaning: Auxiliary Transmission Fluid Pump Motor Torque Delivered Performance. Common causes: pump motor malfunction, problems with wiring to the pump. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • Difficulty shifting gears
  • Unusual noises from the transmission area
  • Check Engine Light Illuminates
  • Reduced transmission efficiency
  • Transmission overheating

Causes

  • Pump motor malfunction
  • Problems with wiring to the pump
  • Low transmission fluid level
  • Pump dirty or worn
  • Transmission control unit malfunction

How to Fix

  1. Check the level and condition of the transmission fluid
  2. Diagnose the pump motor
  3. Check the integrity of wiring and connectors
  4. Test the pump operation
  5. If necessary, replace the auxiliary pump

Related codes

FAQ

What does the P1E3A code mean?

P1E3A is an OBD-II diagnostic trouble code that indicates: Auxiliary Transmission Fluid Pump Motor Torque Delivered Performance

What causes a P1E3A error code?

The most common causes of P1E3A include: Pump motor malfunction; Problems with wiring to the pump; Low transmission fluid level; Pump dirty or worn.

How do I fix a P1E3A diagnostic trouble code?

To fix P1E3A: Check the level and condition of the transmission fluid. Diagnose the pump motor. Check the integrity of wiring and connectors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1E3A?

Limited driving only, diagnose soon

How much does it cost to fix P1E3A?

The estimated repair cost for P1E3A is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat