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Home/DTC Codes/Mitsubishi/Eclipse/2000-2012 2.4L I4/U0038
U0038

LIN Bus A (+) Open

2000-2012 Mitsubishi Eclipse 2.4L I4

Low SeverityNetworkGeneric (SAE)

Description

The LIN bus A wire is open, preventing communication with LIN slave devices.

Symptoms

  • LIN-connected devices inoperative
  • Seat memory not working
  • Rain sensor offline
  • Interior lighting module offline

Common Causes

  • Broken LIN bus wire
  • Corroded LIN connector
  • LIN module unplugged
  • Wiring harness damage

Diagnostic Steps

  1. Check LIN bus wire continuity
  2. Inspect connectors
  3. Test for 12V pullup on LIN bus
  4. Check LIN master output

Repair Notes

Repair open LIN bus wire. Check connectors at all LIN slave devices.

Related Codes

U0037LIN Bus A Communication PerformanceU0039LIN Bus A (-) Open

Other Network Codes

U0038 on Other Vehicles

Mitsubishi Colt JP

2002-2012 1.3L I4 4A90

Mitsubishi Colt JP

2002-2012 1.5L I4 4A91

Mitsubishi Delica D:5

2019-2025 2.2L I4 Turbo Diesel 4N14

Mitsubishi Diamante

1997-2004 3.5L V6

Mitsubishi Eclipse

2000-2005 2.4L I4

Mitsubishi Eclipse

2000-2005 3.0L V6

Mitsubishi Eclipse

2006-2012 2.4L I4

Mitsubishi Eclipse

2006-2012 3.8L V6

Common Questions

What does code U0038 mean on a 2000-2012 Mitsubishi Eclipse?

U0038 stands for "LIN Bus A (+) Open". The LIN bus A wire is open, preventing communication with LIN slave devices.

What are the symptoms of U0038 on a Mitsubishi Eclipse?

Common symptoms of U0038 include: LIN-connected devices inoperative, Seat memory not working, Rain sensor offline, Interior lighting module offline.

What causes U0038 on a 2000-2012 Mitsubishi Eclipse?

Common causes of U0038 include: Broken LIN bus wire, Corroded LIN connector, LIN module unplugged, Wiring harness damage.

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