P0102 is set when a period of MAFS signal is less than 71.4μs(Excess amount of maximum recognition air(940kg/h).
Item | Detecting Condition | Possible Cause | |
DTC Strategy |
•
Intake air flow sensor signal monitoring | 1. MAFS signal abnormal 2. Faulty MAFS | |
Enable Conditions |
•
Engine "ON" | ||
Threshold Value |
•
Period of MAFS signal is less than 71.4μs(Excess amount of maximum recognition air(940kg/h)) | ||
Diagnostic Time |
•
1sec | ||
Fail Safe | Fuel Cut |
•
NO | |
EGR Off |
•
YES | ||
Fuel Limit |
•
YES | ||
Check Lamp |
•
YES | ||
