Fault Code U0202
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0202
Lost Communication With Data Acquisition Module B
Code U0202 indicates a loss of communication between the Control Unit (ECU) and Data Acquisition Module B. This fault can affect the functionality of secondary or specific systems in the vehicle.
Part Details
Part Name
Data Acquisition Module B
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪800 - ₪2500
Engine Location
Electronic component, often under the dashboard or in the engine compartment.
Symptoms
- Check Engine Light on
- Malfunctioning ancillary systems
- Specific error messages
- Difficulty diagnosing other faults
Possible Causes
- 1Faulty wiring or connector
- 2Defective module
- 3Specific CAN Bus fault
- 4Module power supply issue
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