Altima 2007-2009

2.5L L4 VIN - Std 11

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Trouble Code: P0139



Heated Oxygen Sensor 2 Circuit Slow Response (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- Heated oxygen sensor circuit is open or shorted.
 
Heated oxygen sensor 2
 
Fuel pressure
 
Fuel injector
 
Intake air leaks
 

Trouble Code: P0143



Heated Oxygen Sensor 3 Circuit High Voltage (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- The sensor circuit is open or shorted
 
Heated oxygen sensor 3
 
Fuel pressure
 
Fuel injector
 

Trouble Code: P0144



Heated Oxygen Sensor 3 Circuit Low Voltage (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- The sensor circuit is open or shorted
 
Heated oxygen sensor 3
 
Fuel pressure
 
Fuel injector
 
Intake air leaks
 

Trouble Code: P0145



Heated Oxygen Sensor 3 Circuit Slow Response (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- The sensor circuit is open or shorted
 
Heated oxygen sensor 3
 
Fuel pressure
 
Fuel injector
 
Intake air leaks
 

Trouble Code: P0146



Heated Oxygen Sensor 3 Circuit No Response Detected (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- The sensor circuit is open or shorted
 
Heated oxygen sensor 3
 

Trouble Code: P014C



Air Fuel Ratio (A/F) Sensor 1 Circuit Slow Response

Possible Causes:



Harness or connectors (The A/F sensor 1 circuit is open or shorted.)
 
A/F sensor 1
 
A/F sensor 1 heater
 
Fuel pressure
 
Fuel injector
 
Intake air leaks
 
Exhaust gas leaks
 
PCV
 
Mass air flow sensor
 

Trouble Code: P014D



Air Fuel Ratio (A/F) Sensor 1 Circuit Slow Response

Possible Causes:



Harness or connectors (The A/F sensor 1 circuit is open or shorted.)
 
A/F sensor 1
 
A/F sensor 1 heater
 
Fuel pressure
 
Fuel injector
 
Intake air leaks
 
Exhaust gas leaks
 
PCV
 
Mass air flow sensor
 

Trouble Code: P0150



Air Fuel Ratio (A/F) Sensor 1 Bank 2 Circuit

Possible Causes:



Harness or connectors
 
- The A/F sensor 1 circuit is open or shorted.
 
A/F sensor 1 bank 2
 

Trouble Code: P0152



Air Fuel Ratio (A/F) Sensor 1 (Bank 2) Circuit High Voltage

Possible Causes:



Harness or connectors
 
- Air fuel ratio (A/F) sensor circuit is open or shorted.
 
Air fuel ratio (A/F) sensor 1
 

Trouble Code: P0153



Air Fuel Ratio (A/F) Sensor 1 Bank 2 Circuit Slow Response

Possible Causes:



Harness or connectors
 
- Air fuel ratio (A/F) sensor circuit is open or shorted.
 
Air fuel ratio (A/F) sensor 1
 
Air fuel ratio (A/F) sensor heater 1
 
Fuel pressure
 
Fuel injector
 
Intake air leaks
 
Exhaust gas leaks
 
PCV valve
 
Mass air flow sensor
 

Trouble Code: P0157



Heated Oxygen Sensor 2 Bank 2 Circuit Low Voltage

Possible Causes:



Harness or connectors
 
- Sensor circuit is open or shorted
 
Heated oxygen sensor 2
 
Fuel pressure
 
Fuel injector
 
Intake air leakage
 

Trouble Code: P0171



Fuel Injection System Too Lean (Includes Hybrid Models)

Possible Causes:



Intake air leaks
 
Air fuel ratio (A/F) sensor 1 (front heated oxygen sensor)
 
Fuel injector
 
Exhaust gas leaks
 
Incorrect fuel pressure
 
Lack of fuel
 
Mass air flow sensor
 
Incorrect PCV hose connection
 

Trouble Code: P0172



Fuel Injection System Too Rich (Includes Hybrid Models)

Possible Causes:



Air fuel ratio (A/F) sensor 1 (front heated oxygen sensor)
 
Fuel injector
 
Exhaust gas leaks
 
Incorrect fuel pressure
 
Mass air flow sensor
 

Trouble Code: P0175



Fuel Injection System Too Rich (Bank 2)

Possible Causes:



Air fuel ratio (A/F) sensor 1
 
Fuel injector
 
Exhaust gas leaks
 
Incorrect fuel pressure
 
Mass air flow sensor
 

Trouble Code: P0181



Fuel Tank Temperature Sensor Circuit Range/Performance (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- Fuel tank temperature sensor circuit is open or shorted
 
Fuel tank temperature sensor
 

Trouble Code: P0182



Fuel Tank Temperature Sensor Circuit Low Input (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- Fuel tank temperature sensor circuit is open or shorted.
 
Fuel tank temperature sensor
 

Trouble Code: P0183



Fuel Tank Temperature Sensor Circuit High Input (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- Fuel tank temperature sensor circuit is open or shorted.
 
Fuel tank temperature sensor
 

Trouble Code: P0201



No. 1 Cylinder Fuel Injector Circuit Open (Hybrid)

Possible Causes:



Harness or connectors
 
- No. 1 fuel injector circuit is open or shorted.
 
No. 1 fuel injector
 

Trouble Code: P0202



No. 2 Cylinder Fuel Injector Circuit Open (Hybrid)

Possible Causes:



Harness or connectors
 
- No. 2 fuel injector circuit is open or shorted.
 
No. 2 fuel injector
 

Trouble Code: P0203



No. 3 Cylinder Fuel Injector Circuit Open (Hybrid)

Possible Causes:



Harness or connectors
 
- No. 3 fuel injector circuit is open or shorted.
 
No. 3 fuel injector
 

Trouble Code: P0204



No. 4 Cylinder Fuel Injector Circuit Open (Hybrid)

Possible Causes:



Harness or connectors
 
- No. 4 fuel injector circuit is open or shorted.
 
No. 4 fuel injector
 

Trouble Code: P0222



Throttle Position (TP) Sensor 1 Circuit Low Input (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- TP sensor 1 circuit is open or shorted.
 
- APP sensor circuit is shorted (if equipped)
 
Electric throttle control actuator (TP sensor 1)
 
Accelerator pedal position sensor (APP sensor 2)
 

Trouble Code: P0223



Throttle Position (TP) Sensor 1 Circuit High Input (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- TP sensor 1 circuit is open or shorted.
 
- APP sensor 2 circuit is shorted.
 
Electric throttle control actuator (TP sensor 1)
 
Accelerator pedal position sensor (APP sensor 2)
 

Trouble Code: P0300



Multiple Cylinder Misfire Detected (Includes Hybrid Models)

Possible Causes:



Improper spark plug
 
Insufficient compression
 
Incorrect fuel pressure
 
Fuel injector circuit is open or shorted
 
Fuel injector
 
Intake air leak
 
The ignition signal circuit is open or shorted
 
Lack of fuel
 
Drive plate or flywheel
 
Air fuel ratio (A/F) sensor 1
 
Incorrect PCV hose connection
 

Trouble Code: P0301



No.1 Cylinder Misfire Detected (Includes Hybrid Models)

Possible Causes:



Improper spark plug
 
Insufficient compression
 
Incorrect fuel pressure
 
Fuel injector circuit is open or shorted
 
Fuel injector
 
Intake air leak
 
The ignition signal circuit is open or shorted
 
Lack of fuel
 
Drive plate or flywheel
 
Air fuel ratio (A/F) sensor 1
 
Incorrect PCV hose connection
 

Trouble Code: P03013-123



Battery Block 3 Becomes Weak

Possible Causes:



HV battery
 
Battery smart unit
 

Trouble Code: P0302



No. 2 Cylinder Misfire Detected (Includes Hybrid Models)

Possible Causes:



Improper spark plug
 
Insufficient compression
 
Incorrect fuel pressure
 
Fuel injector circuit is open or shorted
 
Fuel injector
 
Intake air leak
 
The ignition signal circuit is open or shorted
 
Lack of fuel
 
Drive plate or flywheel
 
Air fuel ratio (A/F) sensor 1
 
Incorrect PCV hose connection
 

Trouble Code: P0303



No. 3 Cylinder Misfire Detected (Includes Hybrid Models)

Possible Causes:



Improper spark plug
 
Insufficient compression
 
Incorrect fuel pressure
 
Fuel injector circuit is open or shorted
 
Fuel injector
 
Intake air leak
 
The ignition signal circuit is open or shorted
 
Lack of fuel
 
Drive plate or flywheel
 
Air fuel ratio (A/F) sensor 1
 
Incorrect PCV hose connection
 

Trouble Code: P0304



No. 4 Cylinder Misfire Detected (Includes Hybrid Models)

Possible Causes:



Improper spark plug
 
Insufficient compression
 
Incorrect fuel pressure
 
Fuel injector circuit is open or shorted
 
Fuel injector
 
Intake air leak
 
The ignition signal circuit is open or shorted
 
Lack of fuel
 
Drive plate or flywheel
 
Air fuel ratio (A/F) sensor 1
 
Incorrect PCV hose connection
 

Trouble Code: P0308A-123



Hybrid Battery Voltage Sensor All Circuits Low

Possible Causes:



Battery smart unit
 
HV battery
 

Trouble Code: P0327



Knock Sensor Circuit Low Input (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- Knock sensor circuit is open or shorted.
 
Knock sensor has failed
 

Trouble Code: P0328



Knock Sensor Circuit High Input (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- Knock sensor circuit is open or shorted.
 
Knock sensor
 

Trouble Code: P0333



Knock Sensor (Bank 2) Circuit High Input

Possible Causes:



Harness or connectors
 
- The sensor circuit is open or shorted.
 
Knock sensor
 

Trouble Code: P0335



Crankshaft Position Sensor (POS) Circuit (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- CKP sensor (POS) circuit is open or shorted.
 
- CMP sensor (PHASE) (bank 2) circuit is shorted.
 
- EVT control position sensor (bank 2) circuit is shorted.
 
- Battery current sensor circuit is shorted.
 
- APP sensor 2 circuit is shorted.
 
- Crankshaft position sensor (POS) circuit is open or shorted.
 
- Accelerator pedal position sensor circuit is shorted.
 
- Refrigerant pressure sensor circuit is shorted.
 
- EVAP control system pressure sensor circuit is sorted.
 
- Tumble control valve position sensor circuit is shorted.
 
Crankshaft position sensor (POS)
 
Accelerator pedal position sensor
 
Camshaft position sensor (PHASE) (bank 2)
 
Exhaust valve timing control position sensor (bank 2)
 
Battery current sensor
 
Refrigerant pressure sensor
 
EVAP control system pressure sensor
 
Tumble control valve position sensor
 
Signal plate
 
Battery current sensor
 

Trouble Code: P0338-885



Crankshaft Position Sensor -A- Circuit High

Possible Causes:



Harness or connector
 
Hybrid vehicle control ECU
 

Trouble Code: P0340



Camshaft Position Sensor Circuit (Includes Hybrid Models)

Possible Causes:



Harness or connectors
 
- CMP sensor (PHASE) (bank 1) circuit is open or shorted.
 
Camshaft position sensor (PHASE) (bank 1)
 
Camshaft (INT)
 
Starter motor
 
Starting system circuit
 
Dead (Weak) battery
 

Trouble Code: P0343-747



Camshaft Position Sensor -A- Circuit High Input

Possible Causes:



Wire harness or connector
 
Hybrid vehicle control ECU
 
Inverter with converter assembly
 

Trouble Code: P0343-886



Camshaft Position Sensor -A- Circuit High Input

Possible Causes:



Harness or connector
 
Hybrid vehicle control ECU
 

Trouble Code: P0345



Camshaft Position (CMP) Sensor Bank 2 Circuit

Possible Causes:



Harness or connectors
 
- CMP sensor (PHASE) (bank 2) circuit is open or shorted.
 
- CKP sensor (POS) circuit is shorted.
 
- EVT control position sensor (bank 2) circuit is shorted.
 
- Battery current sensor circuit is shorted.
 
- APP sensor 2 circuit is shorted.
 
- EVAP control system pressure sensor circuit is shorted.
 
- Refrigerant pressure sensor circuit is shorted.
 
Camshaft position sensor (PHASE) (bank 2)
 
Crankshaft position sensor (POS)
 
Exhaust valve timing control position sensor (bank 2)
 
Battery current sensor
 
Accelerator pedal position sensor
 
EVAP control system pressure sensor
 
Refrigerant pressure sensor
 
Camshaft (INT)
 
Starter motor
 
Starting system circuit
 
Dead (Weak) battery
 

Trouble Code: P0420



Catalyst System Efficiency Below Threshhold (Includes Hybrid Models)

Possible Causes:



Three way catalyst (manifold)
 
Exhaust tube
 
Intake air leaks
 
Fuel injector
 
Fuel injector leaks
 
Spark plug
 
Improper ignition timing
 

 
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