What is reductant heater A control circuit performance?

What is reductant heater A control circuit performance?

Diagnostic trouble code (DTC) P20BA stands for “Reductant Heater “A” Control Circuit Performance.” This trouble code sets when the powertrain control module (PCM) has detected that the voltage signal from the control circuit of the designated reductant heater “A” is out of the expected range.

What is the reductant heater and sender assembly?

The reductant heater and sender assembly level sensor incorporates four stainless steel electrodes. The reductant is a good conductor of electricity. When the reductant tank is full, the reductant closes a circuit between all three level electrodes and the ground electrode, indicating the tank is full.

How much does it cost to replace DEF heater?

$tealership cost to replace the DEF heater is around $6-700 USD or $1100 CAD.

What is code P20BA mean?

Control Circuit Performance Diesel Exhaust Fluid
OBD-II Code P20BA is defined as a Reductant Heater “A” Control Circuit Performance. Diesel Exhaust Fluid (DEF) is used to assist in converting leftover exhaust particles to harmless gases. In order to burn off those particles, the temperature of the exhaust system needs to increase.

What does a DEF tank heater do?

All DEF systems require heating elements to prevent DEF fluid from freezing at temperatures less than 12 degrees Fahrenheit. DEF Heating Pots are designed to quickly return DEF to liquid form, ensuring proper flow through the lines and pump unit.

Is DEF system covered under warranty?

The DEF system is only covered by the 24k mile federal warranty or the 3/36 Chrysler warranty, whichever is longer.

What is the purpose of a DEF heater?

How do I fix code P20B9?

How To Correct P20B9 Reductant Heater A Control Circuit/Open

  1. Changing the broken reductant heater ‘A’ control circuit.
  2. The opening or the shorted circuit of the reductant heater ‘A’ control must be quickly fixed.
  3. Quickly replacing the dirty diesel exhaust fluid.
  4. Replacing the broken glow plugs.

What’s the p20ba code for a Ford Def heater?

Turned around and went to the Ford dealer, and they offered to set me up with an appointment two days from now to read the code. I said no thanks and went to O’Reilly where they read it for free. It’s the P20BA code for a bad DEF heater. Looking at the internet, seems this was really a problem with 2011 models.

What is the p20ba code for Ford PowerStroke?

For those who may experience the P20BA code. It is for “Reductant Heater A Control Performance”. Its an issue with the DEF tank heater and is covered under the 5 year/50,000 mile warranty for trucks over 8,500 gvw.

What is the code on a Ford F350?

F350, code read p20ba, heater/pump gone bad, but im experiencing a major loss in power…are these thing related – Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website.

What does p20ba mean on a reductant heater?

Although generic, the exact repair steps may vary depending on year, make, model and powertrain configuration. A stored code P20BA means that the powertrain control module (PCM) has detected improper voltage that is outside the normal expected value range within the control circuit for the on-board reductant heater designated with the letter A.