DTC P0102 is set when it is detected that MAFS signal frequency is bigger than 14100Hz 0.6sec. It is retrieved when it is poor connection and faulty MAFS.
Item | Detecting Condition | Possible Cause | ||
DTC Strategy |
•
Voltage monitoring | 1. MAFS circuit 2. MAFS | ||
Enable Conditions |
•
Engine running | |||
Threshold Value |
•
MAFS signal frequency is bigger than 14100Hz - Short to battery in signal circuit. | |||
Diagnostic Time |
•
0.6 sec. | |||
Fail Safe | Fuel cut | NO |
•
- | |
EGR Off | YES | |||
Fuel Limit | YES | |||
Check Lamp | ON |