Table 2, Trouble Code Table
| Trouble Code | Information Sensor |
|---|---|
| Cause of Fault | Remedy in |
F0: DATA LIST
| No. | Trouble Code Storage when | |
|---|---|---|
| 38 | 02 SENSOR | |
| CIRCUIT VOLTAGE LOW | 26, 27, 289 29, 30, 31 | · Engine not in operating condition: deceleration fuel cutoff and full load |
· Engine running at idle speed: coolant temperature higher than 40 °C / 104 °F (C 18 XE) or higher than 31 °C / 88 °F (X 20 XEV)
or
Engine running in load range: coolant temperature higher than 45 °C / 113 °F (C 18 XE) or higher than 31 °C / 88 °F (X 20 XEV)
· Oxygen sensor regulation limit "lean" attained for 10 s (mixture constantly lean)
· Tank vent valve closed
· Following trouble codes not stored: 61
· Oxygen sensor heating actuated at 100% for 5.0 s
· After oxygen sensor heating period has elapsed, oxygen sensor voltage less than 60 mV
(short circuit to ground or circuit interruption)
· Above conditions must be fulfilled for at least 5.0 s
Effects:
· The oxygen sensor regulation and tank vent valve regulation are blocked
· The tank vent valve is regulated to a minimum value