Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.
- Faulty Reductant Metering Unit Temperature Sensor
- Reductant Metering Unit Temperature Sensor harness is open or shorted
- Reductant Metering Unit Temperature Sensor circuit poor electrical connection
To diagnose the P20B0 code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.
Reductant Metering Unit Temperature Sensor Circuit Intermittent/Erratic is the generic description for the P20B0 code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P20B0 OBDII code.
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