P208A
Reductant Pump A Control Circuit/Open
P208A is an OBD-II diagnostic trouble code meaning: Reductant Pump A Control Circuit/Open. Common causes: open or short circuit in the pump wiring harness, pump solenoid valve malfunction. Estimated repair cost: $56–167.
Symptoms
- Check Engine Light Is On
- Reduced engine power
- Increased fuel consumption
- SCR system error message on dashboard
- Unpleasant exhaust smell
Causes
- Open or short circuit in the pump wiring harness
- Pump solenoid valve malfunction
- Pump control relay problems
- Corrosion of electrical connectors
- Engine control unit malfunction
How to Fix
- Check the integrity of the reagent pump wiring harness
- Test the resistance of the pump winding
- Check the voltage at the pump connector
- Inspect and clean electrical contacts
- If necessary, replace the reagent pump
Related codes
Error P208A by Vehicle Brand
FAQ
What does the P208A code mean?
P208A is an OBD-II diagnostic trouble code that indicates: Reductant Pump A Control Circuit/Open
What causes a P208A error code?
The most common causes of P208A include: Open or short circuit in the pump wiring harness; Pump solenoid valve malfunction; Pump control relay problems; Corrosion of electrical connectors.
How do I fix a P208A diagnostic trouble code?
To fix P208A: Check the integrity of the reagent pump wiring harness. Test the resistance of the pump winding. Check the voltage at the pump connector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P208A?
Yes, but get it checked soon
How much does it cost to fix P208A?
The estimated repair cost for P208A is $56–167. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat