Mazda 6 Facelift 2005 - Replacing the HO2 S; Replacing the PCM

Diesel Engines Engine
Replacing the HO2S
• After replacing the HO2S, its adaptation values in the PCM must be reset with the aid of
the WDS. Therefore, select the option ToolboxÆPowertrainÆData ResetÆ
O2 Sensor.
Replacing the PCM
• After replacing the PCM, the following steps must be performed:
1. The PCM must be configured using the option ToolboxÆModule ProgrammingÆ
Programmable Module InstallationÆPCM.
2. The keys must be programmed via the option ToolboxÆBodyÆSecurityÆPATS
Functions.
3. All the adaptation values in the PCM must be reset using the option ToolboxÆ
PowertrainÆData ResetÆPCM.
4. The EGRVP sensor and the ISV position sensor must be initialized via the option
ToolboxÆPowertrainÆETB/EGR Initialization.
5. The regeneration control in the PCM must be reset using the option ToolboxÆ
PowertrainÆDPFÆDPF Reset.
6. The injection amount learning function must be performed via the options ToolboxÆ
PowertrainÆEngine ChecksÆLearningÆCorrection after Parts
Installation/Injection Amount Correction.
7. The DPF must be regenerated manually via the option ToolboxÆPowertrainÆ
DPFÆDPF Regeneration.
8. The pressure difference of the DPF must be assessed using the option ToolboxÆ
PowertrainÆDPFÆDPF Assessment.
9. Since the parameter “Calculated oil dilution” has also been reset, the engine oil level
must be checked. If the oil level is close to or exceeds the “X” mark on the dipstick,
replace the engine oil.
01-96 Service Training Mazda6 Facelift