What is an onboard reductant heater?
What is an onboard reductant heater?
The reductant heater is a component that is used to prevent diesel exhaust fluid from freezing or crystallizing in low temperatures. It is usually located in the diesel exhaust fluid filter reservoir and/or the reductant injector supply hose(s). Issues with the reductant heater can cause the P20BA code to register.
How much does it cost to diagnose Ford p21b0 code?
The cost of diagnosing the P21B0 FORD code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. The Powertrain Control Module ( PCM) monitors the reductant level sensor circuits to the PCM for high and low voltage.
What is the code for the p21b0 engine code?
So I had a light come on. P21B0 – Reductant Level Sensor C Circuit High I have read this is related to the DEF system. I can’t find the exact part that fixes it, but I read quotes of $800+/- for the fix out of emissions warranty.
What is the low level sensor on a p21b0?
What I understand P21B0 is the Pin#3 low level sensor was reading over 3.24 volts. If in deed the sensor is faulty, then the level/heater assembly would have to be replaced which I believe is around $200.
The cost of diagnosing the P21B0 FORD code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour. The Powertrain Control Module ( PCM) monitors the reductant level sensor circuits to the PCM for high and low voltage.
So I had a light come on. P21B0 – Reductant Level Sensor C Circuit High I have read this is related to the DEF system. I can’t find the exact part that fixes it, but I read quotes of $800+/- for the fix out of emissions warranty.
What I understand P21B0 is the Pin#3 low level sensor was reading over 3.24 volts. If in deed the sensor is faulty, then the level/heater assembly would have to be replaced which I believe is around $200.
