Kohler ECV940 troubleshooting: 18 fault codes and symptom-cause-remedy entries from the manufacturer's own service documentation.
Kohler ECV940 — full specs, parts & maintenance.
| Code | Meaning |
|---|---|
| 0031 | Oxygen Sensor Heater Circuit High Voltage |
| 0032 | Oxygen Sensor Heater Circuit Low Voltage |
| 0107 | Manifold Absolute Pressure Sensor Circuit Low Voltage or Open |
| 0108 | Manifold Absolute Pressure Sensor Circuit High Voltage |
| 0112 | Intake Air Temperature Sensor Circuit Low Voltage |
| 0113 | Intake Air Temperature Sensor Circuit High Voltage or Open |
| 0117 | Coolant/Oil Temperature Sensor Circuit Low Voltage |
| 0118 | Coolant/Oil Temperature Sensor Circuit High Voltage or Open |
| 0122 | Throttle Position Sensor Circuit Low Voltage or Open |
| 0123 | Throttle Position Sensor Circuit High Voltage |
| 0131 | Oxygen Sensor 1 Circuit Low Voltage |
| 0132 | Oxygen Sensor 1 Circuit High Voltage |
| 0171 | Maximum Adaptation Limit Exceeded |
| 0172 | Minimum Adaptation Limit Exceeded |
| 0174 | Lean Fuel Condition at High Load (Open Loop) |
| 0201 | Injector 1 Circuit Malfunction |
| 0202 | Injector 2 Circuit Malfunction |
| 0230 | Fuel Pump Module Circuit Low Voltage or Open |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.