Mazda CX-9 Grand Touring 2009 Manual page 1038

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
present?
VERIFY AFTER REPAIR
PROCEDURE
Perform the "AFTER REPAIR
10
PROCEDURE". (See AFTER
REPAIR PROCEDURE [MZI-
3.7].)
Are any DTC present?
DTC P0340 [MZI-3.7]
DTC P0340 (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
DTC P0340
DETECTION
CONDITION
POSSIBLE CAUSE
2008 Mazda CX-9 Grand Touring
Yes
No
CMP sensor (RH) circuit
The test fails when the PCM can no longer detect the signal from the CMP
sensor (RH),
Connector or terminal malfunction
CMP sensor (RH) malfunction
Short to ground circuit between CMP sensor (RH) terminal A and PCM
terminal 2X
Short to power supply between CMP sensor (RH) terminal A and PCM
terminal 2X
Open circuit between CMP sensor (RH) terminal A and PCM terminal 2X
Open circuit between CMP sensor (RH) terminal B and PCM terminal 2C
PCM malfunction
Go to the applicable DTC inspection. (See DTC
TABLE [MZI-3.7].)
Troubleshooting completed.