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Home/DTC Codes/Aston Martin/DB9/2004-2016 6.0L V12/U0418
U0418

Invalid Data Received from Parking Brake Control Module

2004-2016 Aston Martin DB9 6.0L V12

Moderate SeverityNetworkGeneric (SAE)

Description

Data from the electronic parking brake module is invalid or out of range.

Symptoms

  • Parking brake warning light
  • EPB status unknown
  • Hill hold not working
  • Service parking brake message

Common Causes

  • EPB module calibration lost
  • CAN bus noise
  • Module partial failure
  • EPB sensor fault

Diagnostic Steps

  1. Check EPB module for codes
  2. Test EPB actuator position sensors
  3. Check CAN bus signal quality
  4. Recalibrate EPB module

Repair Notes

Recalibrate electronic parking brake. Check actuator position sensors.

Related Codes

U0127Lost Communication with Parking Brake Control Module

Other Network Codes

U0418 on Other Vehicles

Aston Martin DB11

2016-2024 4.0L V8 Twin Turbo

Aston Martin DB11

2016-2024 5.2L V12 Twin Turbo

Aston Martin DB7

1994-2003 3.2L I6 Supercharged

Aston Martin DBS Superleggera

2019-2024 5.2L V12 Twin Turbo

Aston Martin DBX

2020-2024 4.0L V8 Twin Turbo

Aston Martin Vantage

2005-2024 4.7L V8

Aston Martin Vantage

2018-2024 4.0L V8 Twin Turbo

Common Questions

What does code U0418 mean on a 2004-2016 Aston Martin DB9?

U0418 stands for "Invalid Data Received from Parking Brake Control Module". Data from the electronic parking brake module is invalid or out of range.

What are the symptoms of U0418 on a Aston Martin DB9?

Common symptoms of U0418 include: Parking brake warning light, EPB status unknown, Hill hold not working, Service parking brake message.

What causes U0418 on a 2004-2016 Aston Martin DB9?

Common causes of U0418 include: EPB module calibration lost, CAN bus noise, Module partial failure, EPB sensor fault.

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