P1108moderate severityPowertrain
BARO Sensor Circuit High Input
on 2015 Acura MDX 3.5L V6 · AWD
What this code means
The BARO sensor voltage is above maximum threshold.
Symptoms
- CEL
- Poor performance
- Rich running
- Black exhaust
Common causes
- Open signal circuit
- Short to voltage
- Faulty sensor
- Faulty PCM
Diagnostic steps
- Check sensor voltage
- Test for opens
- Inspect wiring
- Test PCM
Repair notes
Repair circuit or replace sensor.
Other Powertrain codes on this vehicle
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0011
Intake Camshaft Position Timing Over-Advanced Bank 1
P0012
Intake Camshaft Position Timing Over-Retarded Bank 1
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