P1721 2003 INFINITI G35 - Vehicle Speed Sensor MTR
When is the code detected?TCM does not receive the proper vehicle speed sensor MTR signal (input by CAN communication) from combination meter.
P1721 2003 Infiniti G35 DescriptionThe vehicle speed sensor·MTR signal is transmitted from combination meter to Transmission Control Module (TCM) by CAN communication line. The signal functions as an auxiliary device to the revolution sensor when it is malfunctioning. The TCM will then use the vehicle speed sensor·MTR signal.
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