DTC P0100-64: Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure [08/2018 - ]: Description
WARNING: This page is about a different variant/trim than selected.
Refer to DTC P0100-12.
Refer to DTC P0100-12: Mass or Volume Air Flow Sensor "A" Circuit Short to Battery; DTC P0100-14: Mass or Volume Air Flow Sensor "A" Circuit Short to Ground or Open [08/2018 - ]
| DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
MIL |
Memory |
Note |
| P0100-64 |
Mass or Volume Air Flow Sensor "A" Signal Plausibility Failure |
All of the following conditions are met (2 trip detection logic):
- The engine is running.
- The engine coolant temperature is 70°C (158°F) or higher.
- The throttle position sensor voltage is 0.2 V or higher, and less than 2.0 V.
- Average engine load value ratio is less than 0.85, or higher than 1.15 (varies with estimated engine load).
Average engine load value ratio = Average engine load based on mass air flow meter sub-assembly output / Average engine load estimated from driving conditions
- Average air fuel ratio is less than -15%, or higher than 8%.
|
- Mass air flow meter sub-assembly
- Intake system
- PCV hose connections
|
Comes on |
DTC stored |
SAE Code: P0101 |