PCM monitors the output signal of the MAPS every 5 seconds, if an output signal is below 0.25V for more than 2.5 seconds, the PCM sets a P0107 DTC.
Item | Detecting Condition | Possible cause | |
DTC Strategy |
•
This code detects a continuous short to low or open in either the signal circuit or the MAPS | 1. Poor Connection 2. Open or short to ground in power circuit 3. Open or short to ground in signal circuit 4. MAPS 5. PCM | |
Enable Conditions | Case 1 |
•
No TPS Active Fault Present
•
Ignition Voltage greater than 11V
•
Engine Speed lower than 1000rpm
•
Throttle Position greater than 0% | |
Case 2 |
•
No TPS Active Fault Present
•
Ignition Voltage greater than 11V
•
Engine Speed higher than 1000rpm
•
Throttle Position greater than 30% | ||
Threshold value |
•
MAP Signal less than 0.25V | ||
Diagnosis Time |
•
Continuous (More than 2.5 seconds failure for every 5 seconds test ) | ||
MIL On Condition |
•
3 Driving Cycles | ||
