Simtec 56.0/ 56.1 F2:TROUBLE CODE TABLE
| Trouble Code | Information Sensor Cause of Fault | Remedy in F0:DATA LIST No. | Trouble Code Storage when ... |
|---|---|---|---|
| 38 | O2 SENSOR CIRCUIT VOLTAGE LOW | 26, 27, 28, 29, 30, 31 | · Engine not in operating condition: deceleration fuel cutoff and full load |
· Engine running at idle speed
Coolant temperature higher than 31 °C/ 88 °F (X 20 XEV) or higher than 40 °C/ 104 °F (C 18 XE/ C 18 XEL)
or
Engine running in load range
Coolant temperature higher than 31 °C/ 88 °F (X 20 XEV) or higher than 45 °C/ 113°F (C 18 XE/ C 18 XEL)
· 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 s
· After oxygen sensor heating period has elapsed, oxygen sensor voltage is lower than 60 mV (short circuit to ground or circuit interruption)
· Conditions must be fulfilled for at least 5 s
Effects:
· Oxygen sensor regulation and tank vent valve regulation are blocked
| · The tank vent valve is actuated to a minimal value |