DTC Detection Logic
- A high voltage from the sensor is sent to ECM under light load driving condition.
- A low voltage from the sensor is sent to ECM under heavy load driving condition.
| DTC | CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition | ||
| P0101 | MAF SEN/CIRCUIT-B1 (Mass or volume air flow "A" circuit range/performance) |
1 | Diagnosis condition | - |
| Signal (terminal) | Voltage signal transmitted from MAF sensor to ECM | |||
| Threshold | A high voltage from the sensor is sent to ECM under light load driving condition | |||
| Diagnosis delay time | - | |||
| 2 | Diagnosis condition | - | ||
| Signal (terminal) | Voltage signal transmitted from MAF sensor to ECM | |||
| Threshold | A low voltage from the sensor is sent to ECM under heavy load driving condition | |||
| Diagnosis delay time | - | |||