Mazda CX-9 Grand Touring 2009 Manual page 1249

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
Is the PENDING CODE for the DTC
present?
VERIFY AFTER REPAIR PROCEDURE
Perform "AFTER REPAIR
13
PROCEDURE". (See AFTER REPAIR
PROCEDURE [MZI-3.7].)
Are any DTCs present?
DTC P2122 [MZI-3.7]
DTC P2122 (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
DTC P2122
DETECTION
CONDITION
POSSIBLE CAUSE
2008 Mazda CX-9 Grand Touring
APP sensor No.1 circuit low input
APP sensor No.1 is out of self-test range low.
Short to ground circuit between APP sensor terminal F and PCM terminal
1BA
Short to ground circuit between APP sensor terminal D and PCM terminal
1Y
Short to ground circuit between APP sensor terminal G and PCM terminal 1
AD
Short to ground circuit between APP sensor terminal C and PCM terminal
1AH
Short to ground circuit between APP sensor terminal E and PCM terminal
1AK
Connector or terminal malfunction
APP sensor malfunction
No Go to the next step.
Go to the applicable DTC inspection. (See
Yes
DTC TABLE [MZI-3.7].)
No Troubleshooting completed.