
2006 Nissan Altima 2.5L MIL Lamp on
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...
FIX posted 2/9/2009
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Message Closed w/FIX
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VIN | 1N4AL11DO6 |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0720 | Countershaft Speed Sensor Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2006 Nissan Altima
VIN | 1N4AL11DO6 |
Engine | 2.5 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0720 | Countershaft Speed Sensor Circuit Malfunction |