U016C
Lost Communication With Fuel Pump Control Module B
U016C is an OBD-II diagnostic trouble code meaning: Lost Communication With Fuel Pump Control Module B. Common causes: open or short circuit in the communication circuit, fuel pump control module b malfunction. Estimated repair cost: $28–167.
Symptoms
- Check Engine light comes on
- Possible problems starting the engine
- Uneven engine operation
- Reduced engine power
- Increased fuel consumption
Causes
- Open or short circuit in the communication circuit
- Fuel pump control module B malfunction
- Problems with the module connector
- Faulty relay or fuse
- Module power problems
How to Fix
- Check fuses and relays associated with the fuel system
- Inspect the control module connectors and wiring harness
- Check the continuity of the communication circuit using a multimeter
- Test or replace fuel pump control module B
- Reset the error and check if it returns
Related codes
Error U016C by Vehicle Brand
FAQ
What does the U016C code mean?
U016C is an OBD-II diagnostic trouble code that indicates: Lost Communication With Fuel Pump Control Module B
What causes a U016C error code?
The most common causes of U016C include: Open or short circuit in the communication circuit; Fuel pump control module B malfunction; Problems with the module connector; Faulty relay or fuse.
How do I fix a U016C diagnostic trouble code?
To fix U016C: Check fuses and relays associated with the fuel system. Inspect the control module connectors and wiring harness. Check the continuity of the communication circuit using a multimeter. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U016C?
Limited driving only, diagnose soon
How much does it cost to fix U016C?
The estimated repair cost for U016C is $28–167. Actual cost depends on your vehicle, location, and labor rates.
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