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2006 Nissan Altima 2.5L MIL Lamp on
Posted to Asian Driveability on 1/28/2009 5 Replies

this code is for the rpm signal from the PCM to the TCM, spec is idle 0.6v to 2.2v @ 3000 rpm. I have 3.1v to 4.5v check short to voltage ok, unplug TCM and voltage goes to 0v vehicle has a tach that reads correct engine rpm. This has me puzzled! the TCM reads...

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  Related Documents & Media  2006 Nissan Altima

 
Message Closed w/FIX

car Vehicle Data

2006 Nissan Altima

VIN 1N4AL11DO6
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0720Countershaft Speed Sensor Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

2006 Nissan Altima

VIN 1N4AL11DO6
Engine2.5 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0720Countershaft Speed Sensor Circuit Malfunction