P2xxx
error code P20B0 to P20B9
- error code P20B0
- Reductant Metering Unit Temperature Sensor Circuit
- error code P20B1
- Reductant Heater Coolant Control Valve Circuit/Open
- error code P20B2
- Reductant Heater Coolant Control Valve Performance
- error code P20B3
- Reductant Heater Coolant Control Valve Circuit Low
- error code P20B4
- Reductant Heater Coolant Control Valve Circuit High
- error code P20B5
- Reductant Metering Unit Heater Control Circuit/Open
- error code P20B6
- Reductant Metering Unit Heater Control Circuit Performance
- error code P20B7
- Reductant Metering Unit Heater Control Circuit Low
- error code P20B8
- Reductant Metering Unit Heater Control Circuit High
- error code P20B9
- Reductant Heater “A” Control Circuit/Open