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2002 Nissan Altima 2.5L MIL Lamp on
Posted to Asian Driveability on 9/16/2004 9 Replies

I have this 2002 Altima that is very intermittent on setting code P1121. No driveability symptoms were present when it would set the code. It might set once a week for the past month and every time I would do diagnostics everything checks good. Today the compu...

9 Replies Received (View Replies)

  Related Documents & Media  2002 Nissan Altima

 
Message Closed w/FIX

car Vehicle Data

2002 Nissan Altima

VIN 1N4AL11D32
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1121TP Sensor Signal Lower Than Expected
P1223Fuel Injector 1 Output Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2002 Nissan Altima

VIN 1N4AL11D32
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1121TP Sensor Signal Lower Than Expected
P1223Fuel Injector 1 Output Circuit Malfunction