U356C
Anode Header Drain Valve Control Circuit
U356C is an OBD-II diagnostic trouble code meaning: Anode Header Drain Valve Control Circuit. Common causes: malfunction of the anode manifold drain valve, open or short circuit in control circuit. Estimated repair cost: $56–167.
Symptoms
- Check Engine light comes on
- Reduced engine power
- Unstable engine operation
- Increased fuel consumption
Causes
- Malfunction of the anode manifold drain valve
- Open or short circuit in control circuit
- Wiring Harness Problems
- Engine control unit malfunction
How to Fix
- Check the integrity of the control circuit
- Check the condition of the anode collector drain valve
- Check connections and wiring harness
- Replace faulty valve if necessary
- Repair only from an authorized dealer
Related codes
Error U356C by Vehicle Brand
FAQ
What does the U356C code mean?
U356C is an OBD-II diagnostic trouble code that indicates: Anode Header Drain Valve Control Circuit
What causes a U356C error code?
The most common causes of U356C include: Malfunction of the anode manifold drain valve; Open or short circuit in control circuit; Wiring Harness Problems; Engine control unit malfunction.
How do I fix a U356C diagnostic trouble code?
To fix U356C: Check the integrity of the control circuit. Check the condition of the anode collector drain valve. Check connections and wiring harness. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with U356C?
Yes, but get it checked soon
How much does it cost to fix U356C?
The estimated repair cost for U356C is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat