DTC P0132, P0138, P0152, P0158 [MZI-3.5]
DTC P0132, P0138, P0152, P0158 (MZI-3.5) DETECTION CONDITION AND POSSIBLE CAUSES
PROCEDURE
z
Perform "AFTER REPAIR
PROCEDURE".
(See
AFTER REPAIR
PROCEDURE [MZI-3.5]
.)
z
Are any DTC present?
(See
DTC TABLE [MZI-3.5]
.)
No
Troubleshooting completed.
DTC P0132
P0132: Front HO2S (RH) circuit high voltage
DTC P0138
P0138: Rear HO2S (RH) circuit high voltage
DTC P0152
P0152: Front HO2S (LH) circuit high voltage
DTC P0158
P0158: Rear HO2S (LH) circuit high voltage
DETECTION
CONDITION
z
The HO2S signals are monitored for an over voltage condition.
z
The code is set when the HO2S signal voltage is 1.5 V or more.
POSSIBLE CAUSE
z
Short to power supply in the wiring harness or HO2S
2007 Mazda CX-9 Grand Touring
2007 ENGINE PERFORMANCE On-Board Diagnostic (MZI-3.5) - CX-9
Microsoft
Sunday, November 15, 2009 9:26:30 AM
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