Why is the p21b0 Ford reductant level sensor high?
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?
What is the trouble code for the reductant level sensor?
The reductant level sensor communicates to the ECM the DEF fluid level present in it’s storage tank. P203D is the trouble code defined as “Reductant Level Sensor Circuit High” and indicates an unexpected high electrical reading from the sensor circuit as detected by the ECM. What is the severity of this DTC?
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 is the voltage of the p21ab circuit?
P21AB – Reductant Level Sensor 2 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 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 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 the p203d reductant level sensor mean?
P203D – Reductant Level Sensor 1 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