DTC P041B EGR Cooler Outlet Temperature Sensor Performance (4JJ3 with DPD)

1. DTC P041B description

EGR gas temperature sensor 2 (EGR valve side) is installed to the EGR valve adapter. EGR gas temperature sensor 2 (EGR valve side) is a variable resistor and measures the exhaust temperature of the EGR cooler outlet. If the ECM detects that EGR gas temperature 2 is not within the calculated range, the DTC is set.

2. Condition for setting DTC P041B

Condition for running the DTC

The ignition switch is ON.
The battery voltage is 10 to 16 V.
6 hours or more have passed since the engine was stopped.
DTCs P007C, P007D, P0112, P0113, P0117, P0118, P041C, P041D, P0427, P0428, P042C, P042D, P04D0, P04D1, P060B, P0651, P0697, P06A3, P06D2, P06D6, P1076, and P1077 are not set.

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P007C CAC Outlet Temperature Sensor Circuit Low".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P007D CAC Outlet Temperature Sensor Circuit High".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P0112 Intake Air Temperature Sensor Circuit Low".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P0113 Intake Air Temperature Sensor Circuit High".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P0117 Engine Coolant Temperature Sensor Circuit Low".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P0118 Engine Coolant Temperature Sensor Circuit High".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P041C Exhaust Gas Recirculation (EGR) Temperature Sensor Circuit Low".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P041D Exhaust Gas Recirculation (EGR) Temperature Sensor Circuit High".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P0427 Exhaust Gas Temperature (EGT) Sensor 1 Circuit Low".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P0428 Exhaust Gas Temperature (EGT) Sensor 1 Circuit High".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P042C Exhaust Gas Temperature (EGT) Sensor 2 Circuit Low".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P042D Exhaust Gas Temperature (EGT) Sensor 2 Circuit High".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P04D0 EGR Cooler Inlet Temperature Sensor Circuit Low".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P04D1 EGR Cooler Inlet Temperature Sensor Circuit High".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P060B Internal Control Module A/D Processing Performance".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P0651 Sensor Reference Voltage 2 Circuit".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P0697 Sensor Reference Voltage 3 Circuit".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P06A3 Sensor Reference Voltage 4 Circuit".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P06D2 Sensor Reference Voltage 5 Circuit".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P06D6 Sensor Reference Voltage 6 Circuit".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P1076 CAC Inlet Temperature Sensor Circuit Low".

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC P1077 CAC Inlet Temperature Sensor Circuit High".

Condition for setting the DTC

The ECM detects that the difference between EGR gas temperature 2 and CAC temperature 2 is not within the predetermined range. (This indicates the temperature is too low or too high.)

3. Action taken when DTC P041B is set

The ECM illuminates the MIL. Refer to Action taken when DTC sets - Type B.

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC type definitions".

The ECM inhibits the EGR control.

4. Condition for clearing DTC P041B

Refer to Conditions for clearing the MIL/DTC - Type A or Type B.

Refer to "51.Engine Control 1A.Troubleshooting(4JJ3 with DPD) DTC type definitions".