P2ADA
Reductant Tank Temperature Sensor B Circuit Range/Performance
P2ADA is an OBD-II diagnostic trouble code meaning: Reductant Tank Temperature Sensor B Circuit Range/Performance. Common causes: reagent tank b temperature sensor malfunction, open or short circuit in the sensor circuit. Estimated repair cost: $17–56.
Symptoms
- Check Engine light comes on
- Reduced efficiency of the SCR system
- Possible increase in NOx emissions
- In some cases - limiting engine power
Causes
- Reagent tank B temperature sensor malfunction
- Open or short circuit in the sensor circuit
- Poor contact in sensor connectors
- Corroded contacts or damaged wiring
- Control module malfunction (rare)
How to Fix
- Check the integrity of the sensor wiring and connectors
- Check the resistance and voltage at the sensor
- Replace temperature sensor if necessary
- Clear contacts and restore connections
- Check the operation of the system after repair
Related codes
Error P2ADA by Vehicle Brand
FAQ
What does the P2ADA code mean?
P2ADA is an OBD-II diagnostic trouble code that indicates: Reductant Tank Temperature Sensor B Circuit Range/Performance
What causes a P2ADA error code?
The most common causes of P2ADA include: Reagent tank B temperature sensor malfunction; Open or short circuit in the sensor circuit; Poor contact in sensor connectors; Corroded contacts or damaged wiring.
How do I fix a P2ADA diagnostic trouble code?
To fix P2ADA: Check the integrity of the sensor wiring and connectors. Check the resistance and voltage at the sensor. Replace temperature sensor if necessary. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P2ADA?
Yes, but get it checked soon
How much does it cost to fix P2ADA?
The estimated repair cost for P2ADA is $17–56. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat