P1721 Diagnostic Trouble Code Discussion for June 2017
Vehicle Speed Sensor MTR Signal
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| Help Request | Posted | |
| 2006 Nissan Titan XE 5.6L MIL Lamp on, No speedometer VIN: 1N6AA07B46 P1721: Vehicle Speed Sensor MTR Signal. We have an 06 titan 4x4 5.6 here with no speedometer reading. I cannot seem to find consistent information. It appears that the speed sense comes from the output throne speed sensor on the transmission. From there to the speedometer head and then to the pcm. A... |
June 08, 2017 |
