OBD Guide
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U045D

Invalid Data Received From Automated Driving System Control Module A

U045D is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Automated Driving System Control Module A. Common causes: problems in the communication circuit of the autonomous control module, damage to the autonomous control module. Estimated repair cost: $167–556.

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

Symptoms

  • Limitation of autonomous driving functions
  • Malfunction indicator light comes on
  • Error message on the dashboard
  • Disabling some driver assistance systems
  • Unstable operation of cruise control or similar systems

Causes

  • Problems in the communication circuit of the autonomous control module
  • Damage to the autonomous control module
  • Outdated or damaged software
  • Problems with the wiring harness or connectors
  • Errors in other related vehicle systems

How to Fix

  1. Check connections and wiring harness of autonomous control module
  2. Scan the system for additional errors
  3. Check the module software is up to date
  4. Test the autonomous control module on the stand
  5. If necessary, replace the autonomous control module
  6. Repair only from an authorized dealer

Related codes

U045EU045F

Error U045D by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the U045D code mean?

U045D is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Automated Driving System Control Module A

What causes a U045D error code?

The most common causes of U045D include: Problems in the communication circuit of the autonomous control module; Damage to the autonomous control module; Outdated or damaged software; Problems with the wiring harness or connectors.

How do I fix a U045D diagnostic trouble code?

To fix U045D: Check connections and wiring harness of autonomous control module. Scan the system for additional errors. Check the module software is up to date. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U045D?

Yes, but get it checked soon

How much does it cost to fix U045D?

The estimated repair cost for U045D is $167–556. Actual cost depends on your vehicle, location, and labor rates.

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