Remove/install NOx sensor with controller unit - AR14.40-P-2038OGE
WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.
MODEL 212, 218 with ENGINE 642 with CODE U77 (Diesel Emission control BLUETEC (SCR))
MODEL 212, 218 with ENGINE 651 with CODE U77 (Diesel Emission control BLUETEC (SCR))
MODEL 212, 218, 221 with ENGINE 642 with CODE U42 (BlueTEC diesel exhaust treatment (SCR))
Shown on MODEL 212.094
| Remove/install | |||
| 1 | Detach underfloor paneling in area around the NOx sensor downstream of diesel particulate filter (N37/7b1) and fold over cover (4) | MODEL 212, 218 with ENGINE 642 with CODE U42 (BlueTEC diesel exhaust treatment (SCR)) MODEL 212, 218 with ENGINE 642 with CODE U77 (Diesel Emission control BLUETEC (SCR)) MODEL 212, 218 with ENGINE 651 with CODE U77 (Diesel Emission control BLUETEC (SCR)) |
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| AR61.30-P-1001EL | |||
| 2 | Expose nitrogen oxides control unit downstream of diesel particulate filter (N37/7) or nitrogen oxides control unit downstream of SCR CAT (N37/8) | The nitrogen oxides control unit downstream of SCR CAT (N37/8) is installed on the right side on the underfloor. |
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| 3 | Disconnect electrical connection (1) | ||
| 4.1 | Remove NOx sensor downstream of diesel particulate filter (N37/7b1) | In a case of a defective NOx sensor downstream of diesel particulate filter (N37/7b1). | |
MODEL 212 with ENGINE 651 with CODE U77 (Diesel Emission control BLUETEC (SCR)) without CODE U42 (BlueTEC diesel exhaust treatment (SCR)) |
*BA14.40-P-1006-02D | ||
MODEL 212, 218 with ENGINE 642 with CODE U77 (Diesel Emission control BLUETEC (SCR)) MODEL 212, 218, 221 with ENGINE 642 with CODE U42 (BlueTEC diesel exhaust treatment (SCR)) MODEL 218 with ENGINE 651 with CODE U77 (Diesel Emission control BLUETEC (SCR)) |
*BA14.40-P-1005-02A | ||
| 4.2 | Remove NOx sensor downstream of SCR catalytic converter (N37/8b1) | In case of a defective NOx sensor downstream of SCR catalytic converter (N37/8b1). | |
MODEL 212 with ENGINE 651 with CODE U77 (Diesel Emission control BLUETEC (SCR)) without CODE U42 (BlueTEC diesel exhaust treatment (SCR)) |
*BA14.40-P-1007-02D | ||
MODEL 212, 218 with ENGINE 642 with CODE U77 (Diesel Emission control BLUETEC (SCR)) MODEL 212, 218, 221 with ENGINE 642 with CODE U42 (BlueTEC diesel exhaust treatment (SCR)) MODEL 218 with ENGINE 651 with CODE U77 (Diesel Emission control BLUETEC (SCR)) |
*BA14.40-P-1004-02A | ||
| 5.1 | Remove NOx sensor downstream of diesel particulate filter (N37/7b1) together with nitrogen oxides control unit downstream of diesel particulate filter (N37/7) | In a case of a defective NOx sensor downstream of diesel particulate filter (N37/7b1). |
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| 5.2 | Remove NOx sensor downstream of SCR CAT (N378b1) together with nitrogen oxides control unit downstream of SCR CAT (N37/8) | In case of a defective NOx sensor downstream of SCR catalytic converter (N37/8b1). |
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| 6 | Install in the reverse order | ||
| 7 | Adapt the SCN coding of the NOx sensor (N3777b1, N37/8b1) using the diagnostic system in the CDI control unit (N3/9) | When replacing the NOx sensor (N3777b1, N37/8b1). | |
| AD00.00-P-2000-04A |
EXHAUST AFTERTREATMENT, BLUE TEC
| Number | Designation | ENGINE 642 with CODE U77 | ENGINE 642 with CODE U42 | |
|---|---|---|---|---|
| BA14.40-P-1004-02A | NOx sensor downstream of SCR catalytic converter | Nm | 60 | 60 |
EXHAUST AFTERTREATMENT, BLUE TEC
| Number | Designation | ENGINE 651 in MODEL 218 with CODE U77 | |
|---|---|---|---|
| BA14.40-P-1004-02A | NOx sensor downstream of SCR catalytic converter | Nm | 60 |
EXHAUST AFTERTREATMENT, BLUE TEC
| Number | Designation | ENGINE 642 with CODE U77 | ENGINE 642 with CODE U42 | |
|---|---|---|---|---|
| BA14.40-P-1005-02A | NOx sensor downstream of DPF | Nm | 60 | 60 |
EXHAUST AFTERTREATMENT, BLUE TEC
| Number | Designation | ENGINE 651 in MODEL 218 with CODE U77 | |
|---|---|---|---|
| BA14.40-P-1005-02A | NOx sensor downstream of DPF | Nm | 60 |
EXHAUST AFTERTREATMENT, BLUETEC
| Number | Designation | ENGINE 651 in MODEL 212 with CODE U77 | |
|---|---|---|---|
| BA14.40-P-1006-02D | NOx sensor downstream of diesel particulate filter | Nm | 60 |
EXHAUST AFTERTREATMENT, BLUETEC
| Number | Designation | ENGINE 651 in MODEL 212 with CODE U77 | |
|---|---|---|---|
| BA14.40-P-1007-02D | NOx sensor downstream of SCR catalytic converter | Nm | 60 |