P1108moderate severityPowertrain
BARO Sensor Circuit High Input
on 2012 Acura RL 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
P0001
Fuel Volume Regulator Control Circuit/Open
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0002
Fuel Volume Regulator Control Circuit Range/Performance
P0003
Fuel Volume Regulator Control Circuit Low
P0003
Fuel Volume Regulator Control Circuit Low
P0004
Fuel Volume Regulator Control Circuit High
P0004
Fuel Volume Regulator Control Circuit High
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1
P0010
Intake Camshaft Position Actuator Circuit/Open Bank 1