Typical Malfunction Thresholds
P261B
| Motor speed | Less than 900 rpm |
P261C
| Both of the following conditions are met | - |
| Engine water pump output terminal voltage level | Low |
| Engine water pump output signal | No signal |
P261D
| Both of the following conditions are met | - |
| Engine water pump output terminal voltage level | High |
| Engine water pump output signal | No signal |