Mazda CX-9 Grand Touring 2009 Manual page 1047

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
FOR OPEN CIRCUIT
Turn the ignition switch off.
Check continuity between the
following circuits:
9
CMP sensor (RH) terminal A
and PCM terminal 2X
CMP sensor (RH) terminal B
and PCM terminal 2C
Is there continuity?
INSPECT CMP SENSOR (RH)
Inspect CMP sensor (RH). (See
CRANKSHAFT POSITION (CKP)
10
SENSOR INSPECTION [MZI-
3.7] .)
Is there any malfunction?
VERIFY TROUBLESHOOTING OF
DTC P0344 COMPLETED
Verify that all disconnected
connectors reconnected.
Turn ignition switch to the ON
position (Engine off).
11
Clear the DTC from the PCM memory
using the M-MDS.
Start the engine.
Access the MAF PID using the M-
MDS.
Is same DTC present?
VERIFY AFTER REPAIR
PROCEDURE
Perform the "AFTER REPAIR
12
PROCEDURE". (See AFTER
REPAIR PROCEDURE [MZI-3.7].)
Are any DTC present?
DTC P0345 [MZI-3.7]
DTC P0345 (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
DTC P0345
DETECTION
2008 Mazda CX-9 Grand Touring
Yes Go to the next step.
No
Yes
No
Yes
No
Yes
No
CMP sensor (LH) circuit
Repair or replace suspected part, then go to Step
11.
Replace CMP sensor (RH), then go to the next
step. (See CRANKSHAFT POSITION (CKP)
SENSOR REMOVAL/INSTALLATION
[MZI-3.7] .)
Go to the next step.
Replace the PCM, then go to the next step. (See
PCM REMOVAL/INSTALLATION [MZI-
3.7] .)
Go to the next step.
Go to the applicable DTC inspection. (See DTC
TABLE [MZI-3.7].)
Troubleshooting completed.