Altima 2007-2009

2.5L L4 VIN - Auto CVT 20

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Trouble Code: P0AA1-231



Hybrid Battery Positive Contactor Circuit Stuck Closed

Possible Causes:



Inverter with converter assembly
 
Hybrid battery junction block assembly
 

Trouble Code: P0AA1-233



Hybrid Battery Positive Contactor Circuit Stuck Closed

Possible Causes:



Hybrid battery junction block assembly
 

Trouble Code: P0AA4-232



Hybrid Battery Negative Contactor Circuit Stuck Closed

Possible Causes:



Inverter with converter assembly
 
Hybrid battery junction block assembly
 

Trouble Code: P0AA6-526



Hybrid Battery Voltage System Isolation Fault

Possible Causes:



Hybrid vehicle transaxle assembly
 
No. 2 engine wire
 
Inverter with converter assembly
 
Frame wire
 
Hybrid vehicle converter
 
Hybrid battery junction block assembly
 
HV battery assembly
 
Battery smart unit
 
Heater and air conditioning system
 

Trouble Code: P0AA6-611



Hybrid Battery Voltage System Isolation Fault

Possible Causes:



Air conditioning system
 

Trouble Code: P0AA6-611



Electric Compressor (Hybrid)

Possible Causes:



Compressor oil
 
Refrigerant pipe line
 
Electric compressor
 
CAN communication system
 

Trouble Code: P0AA6-612



Hybrid Battery Voltage System Isolation Fault

Possible Causes:



Hybrid vehicle converter
 
Hybrid battery junction block assembly
 
HV battery assembly
 
Battery smart unit
 

Trouble Code: P0AA6-613



Hybrid Battery Voltage System Isolation Fault

Possible Causes:



Inverter with converter assembly
 
Hybrid vehicle transaxle assembly
 

Trouble Code: P0AA6-614



Hybrid Battery Voltage System Isolation Fault

Possible Causes:



Hybrid vehicle transaxle assembly
 
Frame wire
 
Hybrid vehicle converter
 
Hybrid battery junction block assembly
 
No. 2 engine wire
 
Inverter with converter assembly
 
Air conditioning system
 

Trouble Code: P0AA7-727



Hybrid Battery Voltage Isolation Sensor Circuit

Possible Causes:



Battery smart unit
 

Trouble Code: P0AAE-123



Hybrid Battery Pack Air Temperature Sensor "A" Circuit Low

Possible Causes:



HV battery assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0AAF-123



Hybrid Battery Pack Air Temperature Sensor "A" Circuit High

Possible Causes:



HV battery assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0ABF/123



Hybrid Battery Pack Current Sensor Circuit

Possible Causes:



HV relay assembly (battery current sensor)
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0ABF-123



Hybrid Battery Pack Current Sensor Circuit

Possible Causes:



Hybrid battery junction block assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0AC0-123



Hybrid Battery Pack Current Sensor Circuit Range / Performance

Possible Causes:



Hybrid battery junction block assembly
 
Battery smart unit
 

Trouble Code: P0AC0-123



Hybrid Battery Pack Current Sensor Circuit Range/Performance

Possible Causes:



HV relay assembly (battery current sensor)
 
Battery smart unit
 

Trouble Code: P0AC0-817



Hybrid Battery Pack Current Sensor Circuit Range / Performance

Possible Causes:



Hybrid battery junction block assembly
 
Battery smart unit
 

Trouble Code: P0AC1/123



Hybrid Battery Pack Current Sensor Circuit Low

Possible Causes:



HV relay assembly (battery current sensor)
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0AC1-123



Hybrid Battery Pack Current Sensor "A" Circuit Low1

Possible Causes:



HV battery assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0AC2/123



Hybrid Battery Pack Current Sensor Circuit High

Possible Causes:



HV relay assembly (battery current sensor)
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0AC2-123



Hybrid Battery Pack Current Sensor "A" Circuit High

Possible Causes:



HV battery assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0AC4



HV MIL On Request (Hybrid)

Possible Causes:



Note: See indicated HV DTC for causes.
 

Trouble Code: P0AC6/123



Hybrid Battery Temperature Sensor "B" Range/Performance

Possible Causes:



HV battery (Battery temperature sensor)
 
Battery smart unit
 

Trouble Code: P0AC6-123



Hybrid Battery Temperature Sensor "B" Range / Performance

Possible Causes:



HV battery assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0AC7/123



Hybrid Battery Temperature Sensor "B" Circuit Low

Possible Causes:



HV battery (Battery temperature sensor)
 
Battery smart unit
 

Trouble Code: P0AC7-123



Hybrid Battery Temperature Sensor "B" Circuit Low

Possible Causes:



HV battery assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0AC8/123



Hybrid Battery Temperature Sensor "B" Circuit High

Possible Causes:



HV battery (Battery temperature sensor)
 
Battery smart unit
 

Trouble Code: P0AC8-123



Hybrid Battery Temperature Sensor "B" Circuit High

Possible Causes:



HV battery assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0ACB/123



Hybrid Battery Temperature Sensor "C" Range/Performance

Possible Causes:



HV battery (Battery temperature sensor)
 
Battery smart unit
 

Trouble Code: P0ACB-123



Hybrid Battery Temperature Sensor "C" Range / Performance

Possible Causes:



HV battery assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0ACC/123



Hybrid Battery Temperature Sensor "C" Circuit Low

Possible Causes:



HV battery (Battery temperature sensor)
 
Battery smart unit
 

Trouble Code: P0ACC-123



Hybrid Battery Temperature Sensor "C" Circuit Low

Possible Causes:



HV battery assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0ACD/123



Hybrid Battery Temperature Sensor "C" Circuit High

Possible Causes:



HV battery (Battery temperature sensor)
 
Battery smart unit
 

Trouble Code: P0ACD-123



Hybrid Battery Temperature Sensor "C" Circuit High

Possible Causes:



HV battery assembly
 
Battery smart unit
 
Wire harness or connector
 

Trouble Code: P0ADB-227



Hybrid Battery Positive Contactor Control Circuit Low

Possible Causes:



Hybrid vehicle control ECU
 
Wire harness or connector
 
Hybrid battery junction block assembly
 

Trouble Code: P0ADC-226



Hybrid Battery Positive Contactor Control Circuit High

Possible Causes:



Hybrid vehicle control ECU
 
Wire harness or connector
 
Hybrid battery junction block assembly
 

Trouble Code: P0ADF-229



Hybrid Battery Negative Contactor Control Circuit Low

Possible Causes:



Hybrid vehicle control ECU
 
Wire harness or connector
 
Hybrid battery junction block assembly
 

Trouble Code: P0AE0-228



Hybrid Battery Negative Contactor Control Circuit High

Possible Causes:



Hybrid vehicle control ECU
 
Wire harness or connector
 
Hybrid battery junction block assembly
 

Trouble Code: P0AE2-161



Hybrid Battery Precharge Contactor Circuit Stuck Closed

Possible Causes:



Hybrid battery junction block assembly
 
Electric vehicle fuse
 
Hybrid vehicle converter
 
Wire harness or connector
 
Hybrid vehicle control ECU
 

Trouble Code: P0AE2-773



When the power switch is on (READY) and regenerative braking is occurring, current is applied to SMRP (SMRG is turned off).

Possible Causes:



Hybrid vehicle converter
 

 
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