P0236moderate severityPowertrain
Turbocharger/Supercharger Boost Sensor A Range/Performance
on 2012 Cadillac Escalade 6.2L V8 · 4WD
What this code means
The boost pressure sensor A reading is out of expected range.
Symptoms
- Check Engine Light
- Incorrect boost levels
- Poor performance
Common causes
- Sensor fault
- Boost leak
- Blocked sensor port
Diagnostic steps
- Compare sensor to actual boost
- Check for boost leaks
- Clean sensor port
Repair notes
Replace sensor or repair boost leak.
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