Mazda CX-9 Grand Touring 2009 Manual page 1135

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
Disconnect all the PCM connectors.
Visually inspect for:
Pushed out pins
Corrosion
4
Connect all the PCM connectors and
verify that they seat correctly.
Retrieve DTCs using the M-MDS.
Is the PENDING CODE for this DTC
present?
VERIFY TROUBLESHOOTING OF
MISFIRE DTC P060A, P060C AND
P061D HAS BEEN COMPLETED
Verify that all disconnected connectors
reconnected.
Turn the ignition switch to the ON
position (Engine off).
5
Clear the DTC from the PCM memory
using the M-MDS.
Perform the "KOEO and KOER self-
test". (See KOEO/KOER SELF
TEST [MZI-3.7].)
Retrieve DTCs using the M-MDS.
Is the PENDING CODE for this DTC
present?
VERIFY AFTER REPAIR PROCEDURE
Perform the "AFTER REPAIR
6
PROCEDURE". (See AFTER
REPAIR PROCEDURE [MZI-3.7].)
Are any DTCs present?
DTC P060B [MZI-3.7]
DTC P060B (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
DTC P060B
DETECTION CONDITION
POSSIBLE CAUSE
DTC P060B (MZI-3.7) DIAGNOSTIC PROCEDURE
STEP
2008 Mazda CX-9 Grand Touring
Internal control module A/D processing performance
Indicates that an error occurred in the PCM.
PCM malfunction
INSPECTION
Replace the PCM, then go to the next step. (See
Yes PCM REMOVAL/INSTALLATION [MZI-
3.7] .)
No Go to the next step.
Replace the PCM, then go to the next step. (See
Yes PCM REMOVAL/INSTALLATION [MZI-
3.7] .)
No Go to the next step.
Go to the applicable DTC inspection. (See
Yes
DTC TABLE [MZI-3.7].)
No Troubleshooting completed.
ACTION