Replacing The Egr Valve Or The Isv; Replacing The Dpf; Replacing The Dpf Differential Pressure Sensor - Mazda 6 Facelift 2005 Training Manual

Engine

Replacing the EGR Valve Or The ISV

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After replacing the EGR valve or the ISV, its adaptation values in the PCM must be reset
with the aid of the WDS. Therefore, select the option Toolbox Powertrain
Data Reset ETB/EGR. Then the EGRVP sensor or the ISV position sensor must be
initialized using the option Toolbox Powertrain ETB/EGR Initialization.

Replacing the DPF

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After replacing the DPF, the following steps must be performed:
1. The DPF adaptation values in the PCM must be reset using the option Toolbox
Powertrain Data Reset DPF.
2. The regeneration control in the PCM must be reset via the option Toolbox
Powertrain DPF DPF Reset.
3. The injection amount learning function must be performed using the option
Toolbox Powertrain Engine Checks Learning Injection Amount
Correction.
4. The DPF must be regenerated manually via the option Toolbox Powertrain
DPF DPF Regeneration.
5. The pressure difference of the DPF must be assessed using the option Toolbox
Powertrain DPF DPF Assessment.

Replacing the DPF Differential Pressure Sensor

•
After replacing the DPF differential pressure sensor, the following steps must be
performed:
1. The DPF differential pressure sensor adaptation values in the PCM must be reset
using the option Toolbox Powertrain Data Reset DPF Pressure Sensor.
2. The regeneration control in the PCM must be reset via the option Toolbox
Powertrain DPF DPF Reset.
3. The pressure difference of the DPF must be assessed using the option Toolbox
Powertrain DPF DPF Assessment.
Service Training Mazda6 Facelift
Diesel Engines
01-95