P0107 -- CONTINUOUS
Continuous diagnostic trouble code P0107 indicated barometric pressure out of range low was detected during normal operation.
Possible cause - faulty internal BARO sensor (PCM)
Perform KOEO On-Demand Self Test. Is P0107 present?
Yes, REPLACE PCM. CLEAR DTC and RETEST.
No, P0107 is intermittent fault. CLEAR DTC. If DTC reappears, REPLACE PCM.
If you keep getting it, a new PCM is the only fix.
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Hi,
My name is Ben and I'm your guru, i.e., mentor, an influential teacher or popular expert: a management guru. - origin from Sanskrit, 'weighty, grave', for today.
The definition of the D T C Code is: P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input
You'll probably have to replace the MAP sensor. If that is the case, be sure to run another scan with the vehicle running. The rationale is that fixing one problem can very easily reveal a problem with something that you might consider unrelated. That problem will usually surface after the vehicle has run for about ten minutes and the computer has reconfigured. If there is another problem, it should fall into the following categories:
DTC Codes - P0100-P0199 - Fuel and Air Mfixing one problem can very easily reveal a problem with something that you might consider unrelated. etering DTC Description
P0100 Mass or Volume Air Flow Circuit Malfunction P0101 Mass or Volume Air Flow Circuit Range/Performance Problem P0102 Mass or Volume Air Flow Circuit Low Input P0103 Mass or Volume Air Flow Circuit High Input P0104 Mass or Volume Air Flow Circuit Intermittent P0105 Manifold Absolute Pressure/Barometric Pressure Circuit Malfunction P0106 Manifold Absolute Pressure/Barometric Pressure Circuit Range/Performance Problem P0107 Manifold Absolute Pressure/Barometric Pressure Circuit Low Input P0108 Manifold Absolute Pressure/Barometric Pressure Circuit High Input P0109 Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent P0109 Intake Air Temperature Circuit Malfunction P0111 Intake Air Temperature Circuit Range/Performance Problem P0112 Intake Air Temperature Circuit Low Input
P0113 Intake Air Temperature Circuit High Input
P0114 Intake Air Temperature Circuit Intermittent
All the best,
Ben
P0107 map or baro curcuit low input, Anytime the MAP sensor signal is low the vehicle will likely have a very difficult time starting. Other symptoms may include:
The Manifold Absolute Pressure (MAP) sensor
responds to changes in the intake manifold pressure (vacuum). 5 Volts is
supplied to the sensor from the PCM (powertrain control module). Inside the MAP sensor is a
resistor that moves in relation to manifold pressure. The resistor varies the
voltage between about 1 volt to 4.5 volts (depending on engine load)
and that voltage signal is returned to the PCM to indicate manifold pressure
(vacuum). This signal is essential for the PCM to determine fuel delivery. A
P0107 DTC is set when the PCM sees that the MAP signal voltage is less than .25
volts which is too low.
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Potential Symptoms
Anytime the MAP sensor signal is low the vehicle will
likely have a very difficult time starting. Other symptoms may include:
The causes of a low MAP sensor signal
circuit (P0107) could be
any of the following:
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