What causes the p21b0 Ford reductant level sensor to fail?

The Powertrain Control Module ( PCM) monitors the reductant level sensor circuits to the PCM for high and low voltage. The test fails if the voltage exceeds or falls below a calibrated limit for a calibrated amount of time. Need more information on how to fix the P21B0 FORD code? Need more help?

What does p21b0 Ford powertrain control module mean?

P21B0 FORD Meaning The Powertrain Control Module ( PCM ) monitors the reductant level sensor circuits to the PCM for high and low voltage. The test fails if the voltage exceeds or falls below a calibrated limit for a calibrated amount of time.

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 does the p0087 code on a fuel pump mean?

Depending on the fuel system’s design, the powertrain computer module (PCM) manages the pressure levels by adjusting either the fuel pump or the fuel volume regulator. If the pressure in the fuel rail or fuel system drops past acceptable levels, the engine’s computer may set the P0087 code.

What does the p000b code on an engine mean?

The P000B code is a generic powertrain code related to fuel and air metering and auxiliary emissions controls. In this case, it means that engine control module (ECM) has detected a fault with the position and timing of the camshaft.

What are the causes of the p0170 code?

What are the causes of the P0170 code? Any condition that causes the engine to run lean such as a weak fuel pump, a clogged fuel filter, or a faulty fuel pressure regulator Any condition that causes the engine to run rich such as a mass air flow sensor, manifold absolute pressure sensor, or a faulty fuel pressure regulator

What causes p0087 Dodge to have low fuel pressure?

P0087 DODGE Possible Causes 1 Faulty Fuel Pump 2 Blocked Fuel Filter 3 Faulty Fuel Pressure Sensor 4 Fuel Pressure Sensor harness is open or shorted 5 Fuel Pressure Sensor electrical circuit poor connection 6 Faulty Fuel Injector

What is the OBD-II error code for fuel trim?

Hi, thanks for writing in. The OBD-II Error Code P-0170 indicates that the powertrain control module is detecting a fuel trim that is outside the range of specification set by the vehicle’s manufacturer.

What is the OBD code for Ford F350 6.7 diesel?

Have a obd code p21b0 on f350 6.7 diesel. Is this the def tank sender or resivoir issue? That is all. Dash light came on – Answered by a verified Ford Mechanic We use cookies to give you the best possible experience on our website.

How to check for a Ford p21b0 code?

Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost of diagnosing the P21B0 FORD code is 1.0 hour of labor.

How much does a p21b0 level sensor cost?

P21B0 – Reductant Level Sensor C Circuit High That would be the level sensor. In order to repair if the sensor is bad, you will need to replace the whole heater/level assembly. They run around $250 to 300 for the part.

What causes the p21b0 Ford reductant level sensor to fail?