Fault Code U0430
Code meaning, symptoms, possible causes, part number, and estimated cost.
U0430
Invalid Data Received From Control Module (Fuel Additive Control Module)
This code indicates that invalid data was received from the Fuel Additive Control Module, common in some diesel vehicles. This fault affects the efficiency of the exhaust system.
Part Details
Part Name
Fuel Additive Control Module
Reference P/N (OEM)
N/A
General part number for this fault code — not necessarily for your specific vehicle
Estimated Cost
₪600 - ₪1,800
Engine Location
Engine compartment/Chassis
Symptoms
- Check Engine light on
- Increased fuel consumption
- Exhaust system issues
- Failure in emissions test
Possible Causes
- 1Control module fault
- 2Lack of fuel additive
- 3Wiring or connector issues
- 4CAN network interference
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