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Home/DTC Codes/Fiat/Cronos/2018-2025 1.3L I4 Flex Firefly/U0114
U0114

Lost Communication with 4WD Clutch Control Module

2018-2025 Fiat Cronos 1.3L I4 Flex Firefly

Moderate SeverityNetworkGeneric (SAE)

Description

Cannot communicate with the four-wheel drive clutch engagement module.

Symptoms

  • 4WD warning light on
  • AWD system inoperative
  • Cannot engage 4WD
  • Drivetrain vibration

Common Causes

  • 4WD clutch module failure
  • CAN bus wiring
  • Fuse blown
  • Module connector corrosion
  • Module water damage

Diagnostic Steps

  1. Check 4WD module fuse
  2. Test power and ground
  3. Check CAN wiring
  4. Inspect module for water damage
  5. Try direct communication

Repair Notes

Check fuses and inspect for water damage. Module often located under vehicle.

Related Codes

U0102Lost Communication with Transfer Case Control Module

Other Network Codes

U0114 on Other Vehicles

Fiat 124 Spider

2017-2020 1.4L I4 Turbo

Fiat 126p Maluch

1973-2000 0.65L I2 Air-Cooled

Fiat 126p Maluch

1987-2000 0.7L I2 Air-Cooled

Fiat 500

2012-2019 1.4L I4

Fiat 500 Abarth

2012-2019 1.4L I4 Turbo

Fiat 500 BR

2011-2020 1.4L I4 Flex Fire Evo

Fiat 500 PL

2007-2025 1.0L I3 Hybrid FireFly 70

Fiat 500 PL

2007-2025 1.2L I4 Fire 69

Common Questions

What does code U0114 mean on a 2018-2025 Fiat Cronos?

U0114 stands for "Lost Communication with 4WD Clutch Control Module". Cannot communicate with the four-wheel drive clutch engagement module.

What are the symptoms of U0114 on a Fiat Cronos?

Common symptoms of U0114 include: 4WD warning light on, AWD system inoperative, Cannot engage 4WD, Drivetrain vibration.

What causes U0114 on a 2018-2025 Fiat Cronos?

Common causes of U0114 include: 4WD clutch module failure, CAN bus wiring, Fuse blown, Module connector corrosion, Module water damage.

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