Confirm that both channel A and B are reporting an E2 error code. This
is an error code, indicating that no sensor is detected. Leave unit
powered on for a minimum of 30 seconds.
2.
Power down
the DLG-1 and LC-2 and attach the oxygen sensors using
the cable provided. When making these connections, make sure they are
fully seated and locked. Again, make sure that the sensors are in free air
(not in the exhaust).
3.
Power up
the DLG-1 and LC-2.
The gauge will show that the sensors are warming up, this is indicated by
“HTR.” After 30-60 seconds, the display will switch from “HTR” and
quickly flash “CAL”, indicating that the sensor is being calibrated.
The calibration procedure has completed and the system is now ready
for use.
Important:
You can disconnect and reconnect the sensor and sensor
cable for installation without losing your calibration. However, if you
power up the DLG-1 or LC-2 without a sensor connected,
your
calibration will be reset
(see step #1 above).
2.5.3 Calibration
Schedule
Normally aspirated daily driver:
- Calibrate before installation of new sensor
- Calibrate new sensor again after 3 month of use
- Thereafter calibrate once a year or every 20,000 miles, whichever comes
first
Turbo car, daily driver (richer mixture):
- Calibrate before installation of new sensor
- Calibrate new sensor again after 3 month of use
- Thereafter calibrate twice a year or every 10,000 miles, whichever comes
first
Race car
- Calibrate before first installation of new sensor
- Calibrate once per race weekend
