OBD Guide

P3071

Engine Coolant Pump Low Speed

P3071 is an OBD-II diagnostic trouble code meaning: Engine Coolant Pump Low Speed. Common causes: coolant pump malfunction, problems with wiring or connectors. Estimated repair cost: $33–167.

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

Symptoms

  • Engine overheating
  • Unstable engine operation
  • Turning on the Check Engine Light
  • Reduced engine performance
  • Increased fuel consumption

Causes

  • Coolant pump malfunction
  • Problems with wiring or connectors
  • Pump control module malfunction
  • Low coolant level
  • Clogged cooling system

How to Fix

  1. Check coolant level
  2. Diagnose pump electrical circuits
  3. Check pump functionality
  4. Replace the coolant pump if necessary
  5. Clean the cooling system if there is contamination

Related codes

FAQ

What does the P3071 code mean?

P3071 is an OBD-II diagnostic trouble code that indicates: Engine Coolant Pump Low Speed

What causes a P3071 error code?

The most common causes of P3071 include: Coolant pump malfunction; Problems with wiring or connectors; Pump control module malfunction; Low coolant level.

How do I fix a P3071 diagnostic trouble code?

To fix P3071: Check coolant level. Diagnose pump electrical circuits. Check pump functionality. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P3071?

Limited driving only, diagnose soon

How much does it cost to fix P3071?

The estimated repair cost for P3071 is $33–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat