P0069
MAP/BARO Correlation
2007-2012 Nissan Altima 2.5L I4
Moderate SeverityPowertrainGeneric (SAE)
Description
The MAP sensor and barometric pressure readings do not match when expected.
Symptoms
- Check Engine Light
- Poor high-altitude performance
- Incorrect fueling
Common Causes
- Faulty MAP sensor
- BARO sensor issue
- Vacuum leak
- Blocked MAP hose
Diagnostic Steps
- Compare MAP and BARO readings at key-on engine-off
- Check MAP sensor hose
- Test MAP sensor
- Check for vacuum leaks
Repair Notes
Replace MAP sensor or repair vacuum connection.
Related Codes
Other Powertrain Codes
- P0001Fuel Volume Regulator Control Circuit/Open
- P0002Fuel Volume Regulator Control Circuit Range/Performance
- P0003Fuel Volume Regulator Control Circuit Low
- P0004Fuel Volume Regulator Control Circuit High
- P0010Intake Camshaft Position Actuator Circuit/Open Bank 1
- P0011Intake Camshaft Position Timing Over-Advanced Bank 1
- P0012Intake Camshaft Position Timing Over-Retarded Bank 1
- P0013Exhaust Camshaft Position Actuator Circuit/Open Bank 1
- P0014Exhaust Camshaft Position Timing Over-Advanced Bank 1
- P0015Exhaust Camshaft Position Timing Over-Retarded Bank 1
P0069 on Other Vehicles
Nissan 200SX
1995-1998 1.6L I4 GA16DE
Nissan 200SX SE-R
1995-1998 2.0L I4 SR20DE
Nissan 240SX
1995-1998 2.4L I4 KA24DE
Nissan 300ZX
1990-1996 3.0L V6 VG30DE
Nissan 300ZX Twin Turbo
1990-1996 3.0L Twin-Turbo V6 VG30DETT
Nissan 350Z
2003-2006 3.5L V6 VQ35DE
Nissan 350Z
2007-2009 3.5L V6 VQ35HR
Nissan 370Z
2009-2020 3.7L V6 VQ37VHR
Common Questions
What does code P0069 mean on a 2007-2012 Nissan Altima?
P0069 stands for "MAP/BARO Correlation". The MAP sensor and barometric pressure readings do not match when expected.
What are the symptoms of P0069 on a Nissan Altima?
Common symptoms of P0069 include: Check Engine Light, Poor high-altitude performance, Incorrect fueling.
What causes P0069 on a 2007-2012 Nissan Altima?
Common causes of P0069 include: Faulty MAP sensor, BARO sensor issue, Vacuum leak, Blocked MAP hose.