OBD Guide

P1E3E

14 V Power Module Random Access Memory

P1E3E is an OBD-II diagnostic trouble code meaning: 14 V Power Module Random Access Memory. Common causes: module software failure, damage to the 14v power module. Estimated repair cost: $89–278.

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$89–278 (est.)

Symptoms

  • Intermittent electrical problems
  • Malfunctions of electronic systems
  • Malfunction indicator light comes on
  • Unstable engine operation
  • Resetting the on-board computer settings

Causes

  • Module software failure
  • Damage to the 14V power module
  • Module power problems
  • Short circuit in the circuit
  • Contact corrosion

How to Fix

  1. Check error codes with an OBD-II scanner
  2. Check power supply and grounding of the module
  3. Inspect the wiring harness for damage
  4. Reflash or replace the power module
  5. Check all related fuses
  6. Repair only from an authorized dealer

Related codes

FAQ

What does the P1E3E code mean?

P1E3E is an OBD-II diagnostic trouble code that indicates: 14 V Power Module Random Access Memory

What causes a P1E3E error code?

The most common causes of P1E3E include: Module software failure; Damage to the 14V power module; Module power problems; Short circuit in the circuit.

How do I fix a P1E3E diagnostic trouble code?

To fix P1E3E: Check error codes with an OBD-II scanner. Check power supply and grounding of the module. Inspect the wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1E3E?

Limited driving only, diagnose soon

How much does it cost to fix P1E3E?

The estimated repair cost for P1E3E is $89–278. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat