2002 MAZDA 6 fuel

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Page 139 of 909

MAZDA 6 2002  Workshop Manual Suplement ON-BOARD DIAGNOSTIC 
F1–51
F1
P0112 IAT circuit low input ON 1 CCM×
P0113 IAT circuit high input ON 1 CCM×
P0117 ECT circuit low input ON 1 CCM×
P0118 ECT circuit high input ON 1 CCM×
P0121 TP s

Page 142 of 909

MAZDA 6 2002  Workshop Manual Suplement F1–54
ON-BOARD DIAGNOSTIC 
For L3 engine ATX
5. Stop vehicle and access to ON BOARD SYSTEM 
READINESS menu of GENERIC OBD 
FUNCTION to inspect the Drive Mode completion 
condition. If completed, RFC

Page 143 of 909

MAZDA 6 2002  Workshop Manual Suplement ON-BOARD DIAGNOSTIC 
F1–55
F1
P0133 Front HO2S circuit malfunction ON 2O2 sensor
×—
P0134Front HO2S circuit no activity 
detectedON 2 CCM×—
P0138 Rear HO2S circuit high input ON 2 CCM×—
P01

Page 145 of 909

MAZDA 6 2002  Workshop Manual Suplement TROUBLESHOOTING 
F1–57
F1
ENGINE SYMPTOM TROUBLESHOOTINGA6E398018881201•Confirm trouble symptom using the following diagnostic index, then go to appropriate troubleshooting chart.
 Diagnostic Inde

Page 146 of 909

MAZDA 6 2002  Workshop Manual Suplement F1–58
TROUBLESHOOTING 
QUICK DIAGNOSTIC CHARTA6E398018881202
X: Applicable
Possible factor
Troubleshooting item
Starter motor malfunction (Mechanical or electrical)
Starter circuit including ignitio

Page 147 of 909

MAZDA 6 2002  Workshop Manual Suplement TROUBLESHOOTING 
F1–59
F1
X: Applicable
Possible factor
Troubleshooting itemVariable valve timing system malfunction (L3 engine
model)
VICS malfunction
Engine overheating
Air cleaner element cloggin

Page 148 of 909

MAZDA 6 2002  Workshop Manual Suplement F1–60
TROUBLESHOOTING 
X: Applicable
Possible factor
Troubleshooting item
Injectors malfunction (Leakage or clogging, inope-rative
Fuel leakage from fuel system (including insulator,
injector O-ring

Page 149 of 909

MAZDA 6 2002  Workshop Manual Suplement TROUBLESHOOTING 
F1–61
F1
End Of Sie
X: Applicable
Possible factor
Troubleshooting itemIAT sensor and related circuit malfunction
Barometric pressure sensor malfunction
Neutral or clutch switch and