ITEC- 4ZD1 F2:TROUBLE CODE TABLE
| Trouble Code | Information Sensor Cause of Fault | Data List No. | Trouble Code Storage when |
|---|---|---|---|
| 13 | 02 SENSOR OPEN CIRCUIT | 13, 14 | · Coolant temperature greater than 70 °C |
· Engine running for at least 2 min
· Oxygen sensor voltage is in the range 350 mV to 550 mV for at least 1 min (circuit interruption or sensor deterioration)
Replacement value:
· Air/fuel ratio is set to 1.
Effect:
| · Exhaust emission is worse. |