OBD Guide
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U015E

Lost Communication With Automated Driving System Interface Module A

U015E is an OBD-II diagnostic trouble code meaning: Lost Communication With Automated Driving System Interface Module A. Common causes: open or short circuit in the communication circuit, autonomous driving interface module malfunction. Estimated repair cost: $167–556.

Severity
🔴 High
Can you drive?
Yes, but get it checked soon
Approx. repair cost
$167–556 (est.)

Symptoms

  • Error message on the dashboard
  • Disabling autonomous driving systems
  • Limitation of driver assistance functionality
  • The Check Engine light comes on
  • Problems with adaptive cruise control

Causes

  • Open or short circuit in the communication circuit
  • Autonomous driving interface module malfunction
  • Module power problems
  • Corrosion or poor contact in connectors
  • Software error or outdated firmware

How to Fix

  1. Check the integrity of the wiring harness to the module
  2. Check the power supply and ground of the module
  3. Inspect connectors for corrosion or damage
  4. Scan the module for additional errors
  5. Update module software
  6. Repair only from an authorized dealer

Related codes

U015FU0160U0161

Error U015E by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the U015E code mean?

U015E is an OBD-II diagnostic trouble code that indicates: Lost Communication With Automated Driving System Interface Module A

What causes a U015E error code?

The most common causes of U015E include: Open or short circuit in the communication circuit; Autonomous driving interface module malfunction; Module power problems; Corrosion or poor contact in connectors.

How do I fix a U015E diagnostic trouble code?

To fix U015E: Check the integrity of the wiring harness to the module. Check the power supply and ground of the module. Inspect connectors for corrosion or damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U015E?

Yes, but get it checked soon

How much does it cost to fix U015E?

The estimated repair cost for U015E is $167–556. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat