OBD Guide

U2015

Powertrain Control Module Signal Open Or Short To Power

U2015 is an OBD-II diagnostic trouble code meaning: Powertrain Control Module Signal Open Or Short To Power. Common causes: broken wire in the communication circuit, short circuit to power. Estimated repair cost: $6–56.

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$6–56 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced engine power
  • Incorrect transmission operation
  • Problems starting the engine
  • Malfunctions of the car's electronic systems

Causes

  • Broken wire in the communication circuit
  • Short circuit to power
  • Oxidation of contacts in connectors
  • Control module malfunction
  • Wiring harness damage

How to Fix

  1. Check the integrity of the wiring in the communication circuit
  2. Inspect and clean connector contacts
  3. Check the voltage in the circuit for a short circuit
  4. Test the operation of control modules
  5. Replace damaged wires or connectors

Related codes

FAQ

What does the U2015 code mean?

U2015 is an OBD-II diagnostic trouble code that indicates: Powertrain Control Module Signal Open Or Short To Power

What causes a U2015 error code?

The most common causes of U2015 include: Broken wire in the communication circuit; Short circuit to power; Oxidation of contacts in connectors; Control module malfunction.

How do I fix a U2015 diagnostic trouble code?

To fix U2015: Check the integrity of the wiring in the communication circuit. Inspect and clean connector contacts. Check the voltage in the circuit for a short circuit. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U2015?

Limited driving only, diagnose soon

How much does it cost to fix U2015?

The estimated repair cost for U2015 is $6–56. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat