OBD Guide
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U045E

Invalid Data Received From Automated Driving System Control Module B

U045E is an OBD-II diagnostic trouble code meaning: Invalid Data Received From Automated Driving System Control Module B. Common causes: software error in autonomous control module, damage to autonomous control module b. Estimated repair cost: $167–556.

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

Symptoms

  • Disabling the autonomous driving system
  • A warning message appears on the dashboard
  • Limitation of driver assistance functions
  • Unstable operation of adaptive cruise control
  • Errors in the lane keeping system

Causes

  • Software error in autonomous control module
  • Damage to autonomous control module B
  • Module power problems
  • Malfunction of the CAN bus or communication line
  • Corroded or damaged connectors

How to Fix

  1. System diagnostics using a scanner
  2. Checking the integrity of the wiring harness and connectors
  3. Module software update
  4. Checking the power supply of the autonomous control module
  5. Replacing autonomous control module B if necessary
  6. Repair only from an authorized dealer

Related codes

U045DU045FU0460

Error U045E by Vehicle Brand

AcuraAudiBAICBMWBYDBuickCadillacChanganCheryChevroletChryslerCitroenDodgeDongfengExeedFAWFordForthingFotonGACGMGMCGeelyGreat WallHavalHondaHongqiHyundaiInfinitiJACJaecooJaguarJeepJetourKaiyiKiaLadaLexusLi AutoLifanLincolnLivanMazdaMercedes-BenzMercuryMitsubishiNIONissanOldsmobileOmodaOpelPeugeotPlymouthPontiacRenaultSWMSaturnSkodaSkywellSubaruSuzukiTankToyotaVolkswagenVolvoVoyahXPengZeekrZotye

FAQ

What does the U045E code mean?

U045E is an OBD-II diagnostic trouble code that indicates: Invalid Data Received From Automated Driving System Control Module B

What causes a U045E error code?

The most common causes of U045E include: Software error in autonomous control module; Damage to autonomous control module B; Module power problems; Malfunction of the CAN bus or communication line.

How do I fix a U045E diagnostic trouble code?

To fix U045E: System diagnostics using a scanner. Checking the integrity of the wiring harness and connectors. Module software update. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with U045E?

Yes, but get it checked soon

How much does it cost to fix U045E?

The estimated repair cost for U045E is $167–556. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat