Kohler LH630-775 Service Manual page 67

Example of Diagnostic Display
1. Diagnostic display initiated through ignition key sequencing.
2.
3.
4.
5.
6.
7.
Figure 5B-35. Diagnostic Display.
After the problem has been corrected, the fault codes may be cleared as follows.
1. Disconnect the negative (-) battery cable from battery terminal, or remove the main fuse for the ECU for
approximately 1 minute.
2. Reconnect the cable and tighten securely, or reinstall the main fuse. Start the engine and allow it to run for
several minutes. The MIL should remain off if the problem was corrected, and the fault codes should not
reappear (codes 31, 32, 33, and 34 may require 10-15 minutes of running to reappear).
The following chart lists the fault codes, what they correspond to, and what the visual indications will be.
Following the chart is a list of the individual codes with an explanation of what triggers them, what symptoms
might be expected, and the probable causes.
Long Pause
Short Pauses
3
Long Pause
6
Long Pause
Light remains on at end of transmission
EFI Fuel System
Code 32
2
Code 61
1
Section 5B
5B
5B.27