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.

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?

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.

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 a p21b0 high voltage sensor mean?

P21B0 – Reductant Level Sensor 3 Circuit High Voltage. The ECM receives a serial data message from the reductant sensor module that the emission reduction fluid tank level sensor 1, 2 or 3 voltage is between 3.56-4.74 V for greater than 3 s. A voltage within this range indicates an open circuit, or

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.

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 to diagnose the P21B0 FORD code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.

What is the Check Engine code for a 2015 Ford F350?

2015 F350 6.7L Diesel Check Engine Light: Codes: P04DB, P20BA, P205C, P2031, P0405. Looking for experienced Ford Diesel Mechanic or owner who has had same/similar issues/codes who can tell me what they did to fix.

What are the trouble codes for Ford PowerStroke?

P0344 CMP Sensor Circuit Intermittent P0360 Glow Plug Circuit Malfunction P0381 Glow Plug Indicator Circuit Malfunction P0460 Fuel Tank Level Indicator Circuit Malfunction P0470 Exhaust Back Pressure Sensor Circuit Malfunction P0471 Exhaust Back Pressure Sensor Circuit Performance P0472 Exhaust Back Pressure Sensor Circuit Low Input

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.

Why does my Ford truck have a p04db code?

The tube cannot be disconnected on the separator side, and if it is disconnected from the inlet casting, a P04DB code is set, as sensor output drops below a calibrated threshold. There are also circuit range checks, P04E2 and P04E3 to detect shorts to ground, or short to battery/disconnected sensor, respectively.

How to check for a Ford p21b0 code?