Beginning Test Function No. 1
Press diagnostic button once for about one second. Read and note code. Check if more than one code is stored by pressing diagnostic button once more for about one second. Read and note all codes until first code is repeated. See SELF-DIAGNOSTIC CODES table.
SELF-DIAGNOSTIC CODES
| Code | Fault |
|---|---|
| 1-1-1 | No Fault |
| 1-1-2 | Abnormal Speed Signal |
| 1-2-2 | Speed Below Minimum/No Signal |
| 2-1-1 | Voltage Speed/Control Unit Malfunction |
| 2-1-2 | Vacuum Pump or Regulator Circuit Malfunction |