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Home/DTC Codes/Chevrolet/Spark EV/2015-2015 Electric Motor/C0501
C0501

Transfer Case Control Module Communication

2015-2015 Chevrolet Spark EV Electric Motor 🇩🇪

Moderate SeverityChassis

Description

Loss of communication between the transfer case module and other vehicle systems.

Symptoms

  • 4WD light flashing
  • Service 4WD warning
  • Cannot select drive modes
  • Transmission may default to limp mode

Common Causes

  • CAN bus wiring fault to module
  • Module connector disconnected
  • Module power loss
  • CAN bus termination issue

Diagnostic Steps

  1. Check CAN wiring to transfer case module
  2. Inspect module connector
  3. Verify power and ground at module
  4. Look for U-codes related to transfer case
  5. Check CAN bus resistance

Repair Notes

Repair CAN wiring or connector. Replace module if communication chip failed.

Related Codes

C0500Transfer Case Control Module MalfunctionC0510Transfer Case Shift Motor Circuit

Other Chassis Codes

C0501 on Other Vehicles

Chevrolet Astro

1998-1998 4.3L V6 Vortec

Chevrolet Astro

1999-1999 4.3L V6 Vortec

Chevrolet Astro

2000-2000 4.3L V6 Vortec

Chevrolet Astro

2001-2001 4.3L V6 Vortec

Chevrolet Astro

2002-2002 4.3L V6 Vortec

Chevrolet Astro

2003-2003 4.3L V6 Vortec

Chevrolet Astro

2004-2004 4.3L V6 Vortec

Chevrolet Astro

2005-2005 4.3L V6 Vortec

Common Questions

What does code C0501 mean on a 2015-2015 Chevrolet Spark EV?

C0501 stands for "Transfer Case Control Module Communication". Loss of communication between the transfer case module and other vehicle systems.

What are the symptoms of C0501 on a Chevrolet Spark EV?

Common symptoms of C0501 include: 4WD light flashing, Service 4WD warning, Cannot select drive modes, Transmission may default to limp mode.

What causes C0501 on a 2015-2015 Chevrolet Spark EV?

Common causes of C0501 include: CAN bus wiring fault to module, Module connector disconnected, Module power loss, CAN bus termination issue.

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