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P0720 - Output Speed Sensor Circuit Malfunction

Possible causes
- Faulty Speed Sensor
- Speed Sensor harness is open or shorted
- Speed Sensor circuit poor electrical connection
What does this mean? What does this mean?
When is the code detected?
Diagnostic trouble code is detected when Transmission Control Module (TCM) does not receive the proper voltage signal from the sensor.
Possible symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
- Speedometer improper reading
- Possible shifting problems
P0720 Description

The speed sensor detects the revolution of the idler gear parking pawl lock gear and emits a pulse signal. The pulse signal is sent to the Transmission Control Module (TCM) which converts it into vehicle speed.

P0720 Information for specific makes
P0720 ACURA Countershaft Speed Sensor Circuit Fault
P0720 AUDI Output Speed Sensor Circuit
P0720 BMW Output Speed Sensor Circuit
P0720 CHRYSLER Output Speed Sensor Circuit Malfunction  P0720 Video
P0720 DODGE Output Speed Sensor Circuit Malfunction
P0720 FORD Output Speed Sensor Insufficient Input
P0720 HONDA Output Shaft Speed Sensor Circuit Fault
P0720 HYUNDAI Output Speed Sensor Error
P0720 INFINITI Vehicle Speed Sensor
P0720 ISUZU Transmission Countershaft Speed Sensor Fault
P0720 JEEP Output Speed Sensor Circuit Malfunction  P0720 Video
P0720 KIA Output Shaft Speed Sensor System
P0720 MAZDA Output Speed Sensor Circuit Malfunction
P0720 MERCEDES-BENZ Output Speed Sensor Error
P0720 MITSUBISHI Output Speed Sensor Circuit Malfunction
P0720 NISSAN Vehicle Speed Sensor
P0720 SUBARU Output Speed Sensor Circuit
P0720 SUZUKI Output Speed Sensor Circuit Malfunction
P0720 VOLKSWAGEN Output Speed Sensor Circuit
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