P0107moderate severityPowertrain
MAP/BARO Pressure Circuit Low Input
on 2003 Dodge Ram 2500 5.7L V8 Hemi · 4WD
What this code means
The MAP sensor signal voltage is below the minimum expected value.
Symptoms
- Check Engine Light
- Rich running
- Black smoke
- Loss of power
Common causes
- Short to ground in MAP circuit
- Faulty MAP sensor
- Disconnected vacuum hose
Diagnostic steps
- Test MAP voltage
- Check for shorts to ground
- Verify vacuum hose connection
Repair notes
Repair wiring or replace MAP sensor.
Other Powertrain codes on this vehicle
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P0002
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P0004
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P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
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P0013
Exhaust Camshaft Position Actuator Circuit/Open Bank 1
P0014
Exhaust Camshaft Position Timing Over-Advanced Bank 1
P0015
Exhaust Camshaft Position Timing Over-Retarded Bank 1