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Home/DTC Codes/Jaguar/X-Type/2002-2008 2.5L V6/U0122
U0122

Lost Communication with Vehicle Dynamics Control Module

2002-2008 Jaguar X-Type 2.5L V6

Moderate SeverityNetworkGeneric (SAE)

Description

Cannot communicate with the vehicle dynamics or yaw rate sensor module.

Symptoms

  • Stability control light on
  • ESC disabled
  • Traction control not functioning
  • Yaw rate data unavailable

Common Causes

  • Yaw rate sensor module failure
  • CAN bus wiring
  • Module power loss
  • Fuse blown
  • Sensor damage from impact

Diagnostic Steps

  1. Check yaw rate sensor module fuse
  2. Test power and ground
  3. Check CAN wiring
  4. Inspect sensor for physical damage
  5. Check sensor mounting

Repair Notes

Check module fuse and mounting. Yaw rate sensors can be damaged by impacts or underbody contact.

Related Codes

C0070Electronic Stability Control SystemU0121Lost Communication with ABS ModuleU0126Lost Communication with Steering Angle Sensor Module

Other Network Codes

U0122 on Other Vehicles

Jaguar E-PACE

2018-2024 2.0L I4 Turbo

Jaguar F-PACE

2017-2024 2.0L I4 Turbo

Jaguar F-PACE

2017-2024 3.0L V6 Supercharged

Jaguar F-Type

2014-2024 3.0L V6 Supercharged

Jaguar F-Type R

2014-2024 5.0L V8 Supercharged

Jaguar I-PACE

2019-2024 Electric AWD

Jaguar S-Type

2000-2008 3.0L V6

Jaguar XE

2017-2024 2.0L I4 Turbo

Common Questions

What does code U0122 mean on a 2002-2008 Jaguar X-Type?

U0122 stands for "Lost Communication with Vehicle Dynamics Control Module". Cannot communicate with the vehicle dynamics or yaw rate sensor module.

What are the symptoms of U0122 on a Jaguar X-Type?

Common symptoms of U0122 include: Stability control light on, ESC disabled, Traction control not functioning, Yaw rate data unavailable.

What causes U0122 on a 2002-2008 Jaguar X-Type?

Common causes of U0122 include: Yaw rate sensor module failure, CAN bus wiring, Module power loss, Fuse blown, Sensor damage from impact.

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