Table 2, Trouble Codes
| Trouble Code | Information Sensor |
|---|---|
| Cause of Fault | Remedy in |
F0: DATA LIST
| No. | Trouble Code Storage when | ||
|---|---|---|---|
| 38 | 02 SENSOR 1 CIRCUIT VOLTAGE LOW | 45, 47, 51, 53, 55 | · Oxygen sensor voltage less than 90 mV for longer than 2.5 s (short circuit to ground) |
The trouble code is stored if (conditions must be fulfilled consecutively):
l. ) Coolant temperature higher than 70° C / 158° F
2. ) Condition l. ) fulfilled for 3 min
3. ) Load signal greater than 1.7 ms
4. ) After conditions l. ) to 3. ) are fulfilled, waiting period of 5.1 s elapsed
5. ) Trouble code 73 or 74 not recognized
Replacement value:
The control unit takes a replacement value of 450 mV.
The oxygen sensor control is switched off.