DTC B1342 [MZI-3.7]
DTC B1342 (MZI-3.7) DETECTION CONDITIONS AND POSSIBLE CAUSES
DIAGNOSTIC PROCEDURE
DTC B1342 (MZI-3.7) DIAGNOSTIC PROCEDURE
P2131 range/performance
OFF
(2)
1 (See
DTC P2121, P2126, P2131 [MZI-3.7]
.)
P2132 APP sensor No.3 circuit low input OFF
(2)
1 (See
DTC P2132 [MZI-3.7]
.)
P2133 APP sensor No.3 circuit high input OFF
(2)
1 (See
DTC P2133 [MZI-3.7]
.)
P2135
TP sensor No.1/No.2 voltage
correlation
ON
(2)
2 (See
DTC P2135 [MZI-3.7]
.)
P2195 Front HO2S (RH) signal stuck lean
ON
2 (See
DTC P2195, P2197 [MZI-3.7]
.)
P2196 Front HO2S (RH) signal stuck rich
ON
2 (See
DTC P2196, P2198 [MZI-3.7]
.)
P2197 Front HO2S (LH) signal stuck lean
ON
2 (See
DTC P2195, P2197 [MZI-3.7]
.)
P2198 Front HO2S (LH) signal stuck rich
ON
2 (See
DTC P2196, P2198 [MZI-3.7]
.)
P2270 Rear HO2S (RH) signal stuck lean
ON
2 (See
DTC P2270, P2272 [MZI-3.7]
.)
P2271 Rear HO2S (RH) signal stuck rich
ON
2 (See
DTC P2271, P2273 [MZI-3.7]
.)
P2272 Rear HO2S (LH) signal stuck lean
ON
2 (See
DTC P2270, P2272 [MZI-3.7]
.)
P2273 Rear HO2S (LH) signal stuck rich
ON
2 (See
DTC P2271, P2273 [MZI-3.7]
.)
P260F
Evaporative emission system
monitoring processor performance
ON
2 (See
DTC P260F [MZI-3.7]
.)
U0101 Communication error to TCM
(See
PROCEDURES FOR DETERMINING THE
LOCATION OF A MALFUNCTION [MULTIPLEX
COMMUNICATION SYSTEM]
.)
U0129
Communication error to DSC/RSC
HU/CM
U0155 Communication error to instrument
cluster
U0300
(2)
Internal control module software
incompatibility
(1)
The fuel cap warning light illuminates.
(2)
The electronic throttle control (ETC) warning light illuminates.
DTC B1342
PCM malfunction
DETECTION CONDITION
z
Malfunction in the PCM internal circuit.
POSSIBLE CAUSE
z
PCM EEPROM malfunction
z
PCM parameter reset has not been completed
STEP
INSPECTION
ACTION
VERIFY CURRENT STATUS OF
MALFUNCTION
2008 Mazda CX-9 Grand Touring
2008 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.7) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 10:08:34 AM
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© 2005 Mitchell Repair Information Company, LLC.
