Mazda CX-9 Grand Touring 2009 Manual page 890

2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
P2131 range/performance
P2132 APP sensor No.3 circuit low input
P2133 APP sensor No.3 circuit high input OFF
TP sensor No.1/No.2 voltage
P2135
correlation
P2195 Front HO2S (RH) signal stuck lean
P2196 Front HO2S (RH) signal stuck rich
P2197 Front HO2S (LH) signal stuck lean
P2198 Front HO2S (LH) signal stuck rich
P2270 Rear HO2S (RH) signal stuck lean
P2271 Rear HO2S (RH) signal stuck rich
P2272 Rear HO2S (LH) signal stuck lean
P2273 Rear HO2S (LH) signal stuck rich
Evaporative emission system
P260F
monitoring processor performance
U0101 Communication error to TCM
Communication error to DSC/RSC
U0129
HU/CM
Communication error to instrument
U0155
cluster
U0300
Internal control module software
(2)
incompatibility
(1) The fuel cap warning light illuminates.
(2) The electronic throttle control (ETC) warning light illuminates.
DTC B1342 [MZI-3.7]
DTC B1342 (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
DTC B1342
DETECTION CONDITION
POSSIBLE CAUSE
DIAGNOSTIC PROCEDURE
DTC B1342 (MZI-3.7) DIAGNOSTIC PROCEDURE
STEP
VERIFY CURRENT STATUS OF
MALFUNCTION
2008 Mazda CX-9 Grand Touring
(2)
OFF
(2)
OFF
(2)
(2)
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
(See PROCEDURES FOR DETERMINING THE
LOCATION OF A MALFUNCTION [MULTIPLEX
PCM malfunction
Malfunction in the PCM internal circuit.
PCM EEPROM malfunction
PCM parameter reset has not been completed
INSPECTION
1 (See DTC P2121, P2126, P2131 [MZI-3.7].)
1 (See DTC P2132 [MZI-3.7].)
1 (See DTC P2133 [MZI-3.7].)
2 (See DTC P2135 [MZI-3.7].)
2 (See DTC P2195, P2197 [MZI-3.7].)
2 (See DTC P2196, P2198 [MZI-3.7].)
2 (See DTC P2195, P2197 [MZI-3.7].)
2 (See DTC P2196, P2198 [MZI-3.7].)
2 (See DTC P2270, P2272 [MZI-3.7].)
2 (See DTC P2271, P2273 [MZI-3.7].)
2 (See DTC P2270, P2272 [MZI-3.7].)
2 (See DTC P2271, P2273 [MZI-3.7].)
2 (See DTC P260F [MZI-3.7].)
COMMUNICATION SYSTEM] .)
ACTION