U0202
Lost Communication with Wiper Control Module
1995-1999 BMW 318ti E36 1.9L I4
Moderate SeverityNetworkGeneric (SAE)
Description
Cannot communicate with the windshield wiper control module.
Symptoms
- Wipers not working
- Wiper speed not changing
- Intermittent wiper mode not working
- Rear wiper inoperative
Common Causes
- Wiper module failure
- CAN bus wiring
- Module power loss
- Fuse blown
- Wiper motor failure
Diagnostic Steps
- Check wiper module fuse
- Test power and ground
- Check CAN wiring
- Test wiper motor directly
- Inspect wiper switch
Repair Notes
Check fuses and wiper motor. Module may be integrated into wiper motor assembly.
Related Codes
Other Network Codes
- U0001High Speed CAN Communication Bus
- U0002High Speed CAN Communication Bus Performance
- U0003High Speed CAN Communication Bus (+) Open
- U0004High Speed CAN Communication Bus (+) Low
- U0005High Speed CAN Communication Bus (+) High
- U0006High Speed CAN Communication Bus (-) Open
- U0007High Speed CAN Communication Bus (-) Low
- U0008High Speed CAN Communication Bus (-) High
- U0009High Speed CAN Communication Bus Shorted Together
- U0010Medium Speed CAN Communication Bus
U0202 on Other Vehicles
Common Questions
What does code U0202 mean on a 1995-1999 BMW 318ti E36?
U0202 stands for "Lost Communication with Wiper Control Module". Cannot communicate with the windshield wiper control module.
What are the symptoms of U0202 on a BMW 318ti E36?
Common symptoms of U0202 include: Wipers not working, Wiper speed not changing, Intermittent wiper mode not working, Rear wiper inoperative.
What causes U0202 on a 1995-1999 BMW 318ti E36?
Common causes of U0202 include: Wiper module failure, CAN bus wiring, Module power loss, Fuse blown, Wiper motor failure.