ShopBaseFree forever shop management software for auto repair shops
Try ShopBase Free β†’
U0195

Lost Communication with 4WD Control Module

1992-1998 BMW 318i E36 1.8L I4

High SeverityNetworkGeneric (SAE)

Description

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

Symptoms

  • 4WD indicator flashing
  • Cannot engage or disengage 4WD
  • Service 4WD light
  • Drivetrain warning message

Common Causes

  • 4WD module failure
  • CAN bus wiring
  • Module power loss
  • Fuse blown
  • Transfer case actuator issue

Diagnostic Steps

  1. Check 4WD module fuse
  2. Test power and ground
  3. Check CAN wiring
  4. Test transfer case actuator motor
  5. Inspect 4WD switch

Repair Notes

Check fuses and transfer case actuator. Module may need reprogramming after replacement.

Related Codes

U0102Lost Communication with Transfer Case Control ModuleU0114Lost Communication with 4WD Clutch Control Module

Other Network Codes

U0195 on Other Vehicles

Common Questions

What does code U0195 mean on a 1992-1998 BMW 318i E36?

U0195 stands for "Lost Communication with 4WD Control Module". Cannot communicate with the four-wheel drive engagement control module.

What are the symptoms of U0195 on a BMW 318i E36?

Common symptoms of U0195 include: 4WD indicator flashing, Cannot engage or disengage 4WD, Service 4WD light, Drivetrain warning message.

What causes U0195 on a 1992-1998 BMW 318i E36?

Common causes of U0195 include: 4WD module failure, CAN bus wiring, Module power loss, Fuse blown, Transfer case actuator issue.

View Labor Times | View Torque Specs | View Fluid Specs