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No acceleration code p0715 and p0720 - Optima Kia Cars & Trucks

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Greg Margossian

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P0715 Input/Turbine Speed Sensor Circuit Malfunction
P0720 Output Speed Sensor Circuit Malfunction

These codes are indicative of bad speed sensors.

Posted on Aug 04, 2009

  • Greg Margossian
    Greg Margossian Aug 06, 2009

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ZJLimited

ZJ Limited

  • 17970 Answers

SOURCE: check engine light with following codes p 1529

P1529 indicates that your TCM asked the ECM to turn on the check engine lamp.

The range switch and the output speed sensors are the items that are abnormally affecting the operation of the transmission. The diagnostic logic in your computer can distinguish these issues from one another, so you'll definitely want to do both. You have no diagnostic code for the input speed sensor (P0715) listed, so I have made no recommendation to replace it. In my opinion, it's not a labor-intensive repair, so I wouldn't recommend replacing it unless you have reason to believe it's bad.

DTC - P0720 (OUTPUT SHAFT SPEED SENSOR SYSTEM)
Code No. P0720 Output shaft speed sensor system
If the output from the output shaft speed sensor is continuously 50% lower than the vehicle speed for 1 second or more while driving in 3rd or 4th gear at a speed of 30 km/h or more, it is judged to be an open circuit or short-circuit in the output shaft speed sensor and diagnostic trouble code No. P0720 is output. If diagnostic trouble code No. P0720 is output four times, the transmission is locked into 3rd gear or 2rid gear as a fail-safe measure.
Probable cause
Malfunction of the output shaft speed sensor
Malfunction of the transfer drive gear or driven gear
Malfunction of connector
Malfunction of the TCM

DTC - P0715 (INPUT SHAFT SPEED SENSOR SYSTEM)
Code No. P0715 input shaft speed sensor system
If no output pulse is detected from the input shaft speed sensor for 1 second or more while driving in 3rd or 4th gear at a speed of 30 km/h (19 mph) or more, it is judged to be an open circuit or short-circuit in the input shaft speed sensor and diagnostic trouble code No. P0715 is output. If diagnostic trouble code P0715 is output four times, the transaxle is locked into 3rd gear or 2nd gear as a fail-safe measure.
Probable cause
Malfunction of the input shaft speed sensor
Malfunction of the underdrive clutch retainer
Malfunction of connector
Malfunction of the TCM

Is needed replace.

Posted on Nov 04, 2009

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Anonymous

  • 226 Answers

SOURCE: computer error codes P0705, p0715, and p0720 on a

transmission range sensor / check the wires are ok by the trans selector .might need a new sensor to .

Posted on Feb 04, 2010

localwonder

Michael Masters

  • 6784 Answers

SOURCE: obd2 trouble codes p0715,p0720,p1529

HI the codes and their respective definitions are below as requested.

P0715 - Input/Turbine Speed Sensor "A" Circuit
P0720 - Output Speed Sensor Circuit
P1529 - Customer Snap Shot Request(Not a essential code or problem)

Posted on Aug 29, 2010

Murphybanton

Onifade Adewunmi

  • 2004 Answers

SOURCE: 2001 Kia Optima

P1529 and P0720 does not seem to be understood.

P0715 means Input/Turbine Speed Sensor Circuit Malfunction.

P0118 means Engine Coolant Temperature Circuit High Input.

For more understanding visit:- http://www.troublecodes.net/Kia/

Cheers.

Posted on Aug 08, 2009

nicole99wu

Aobd2

  • 1049 Answers

SOURCE: 2002 pt cruiser code p0733,

this obd2 trouble code table can help you understand the meaning of code.

Posted on Sep 08, 2011

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I have a 1998 dodge caravan 3.3L fault codes p0500 p0700 p0720 p0715, how do I repair and replace sensors to pass smog test


Follow the links for each fault code.
http://www.obd-codes.com/p0500
P0700 Transmission Control System Malfunction
P0720 Output Speed Sensor Circuit Malfunction
P0715 sets when there is an error in the transmission's input speed sensor signal. On the front of the trans there is an input and output speed sensor that the trans controller looks at for shifting control.

While the code could have set because of a wiring or connection problem, it's almost surely the sensor. Input speed sensor failures are not uncommon.

The input speed sensor is mounted right on the front of the trans directly under where the cooler lines attach. It threads directly in and has a 1" hex for a socket for removal. If the wiring and connection look visibly ok then I would recommend replacing the sensor

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Code p0720


here is a web site that shows how to fix it it is to long to post all the repair procedure. http://www.benzworld.org/forums/w140-s-class/1512673-diy-p0715-p0720-speed-sensor-contact.html

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2001 kia optima v6 with fault codes p0720, u3600, and p1529 what do they mean?


I just know P0720 and P1529, the P0720 means "Output Speed Sensor Circuit" and the P1529 mean SCAIR Sloenoid Circuit Malfunction.

The Maxivideo MV301 tool 8.5MM is a new release code scanner.

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Fix engine codes p0700 p0715 p0720


those are internal parts of the transmission take it to ****** shop.try more then 1 you dont want to over pay

Mar 25, 2012 | Chrysler 300M Cars & Trucks

1 Answer

Obd2 trouble codes p0715,p0720,p1529


HI the codes and their respective definitions are below as requested.

P0715 - Input/Turbine Speed Sensor "A" Circuit
P0720 - Output Speed Sensor Circuit
P1529 - Customer Snap Shot Request(Not a essential code or problem)

May 16, 2010 | Hyundai Motor 2003 Elantra

1 Answer

Check engine light with following codes p 1529 p0720 p0715


P1529 indicates that your TCM asked the ECM to turn on the check engine lamp.

The range switch and the output speed sensors are the items that are abnormally affecting the operation of the transmission. The diagnostic logic in your computer can distinguish these issues from one another, so you'll definitely want to do both. You have no diagnostic code for the input speed sensor (P0715) listed, so I have made no recommendation to replace it. In my opinion, it's not a labor-intensive repair, so I wouldn't recommend replacing it unless you have reason to believe it's bad.

DTC - P0720 (OUTPUT SHAFT SPEED SENSOR SYSTEM)
Code No. P0720 Output shaft speed sensor system
If the output from the output shaft speed sensor is continuously 50% lower than the vehicle speed for 1 second or more while driving in 3rd or 4th gear at a speed of 30 km/h or more, it is judged to be an open circuit or short-circuit in the output shaft speed sensor and diagnostic trouble code No. P0720 is output. If diagnostic trouble code No. P0720 is output four times, the transmission is locked into 3rd gear or 2rid gear as a fail-safe measure.
Probable cause
Malfunction of the output shaft speed sensor
Malfunction of the transfer drive gear or driven gear
Malfunction of connector
Malfunction of the TCM

DTC - P0715 (INPUT SHAFT SPEED SENSOR SYSTEM)
Code No. P0715 input shaft speed sensor system
If no output pulse is detected from the input shaft speed sensor for 1 second or more while driving in 3rd or 4th gear at a speed of 30 km/h (19 mph) or more, it is judged to be an open circuit or short-circuit in the input shaft speed sensor and diagnostic trouble code No. P0715 is output. If diagnostic trouble code P0715 is output four times, the transaxle is locked into 3rd gear or 2nd gear as a fail-safe measure.
Probable cause
Malfunction of the input shaft speed sensor
Malfunction of the underdrive clutch retainer
Malfunction of connector
Malfunction of the TCM

Is needed replace.

Nov 04, 2009 | 2001 Hyundai Elantra

1 Answer

Computer error codes P0705, p0715, and p0720 on a 2001 sebring 3.0 engine


transmission range sensor / check the wires are ok by the trans selector .might need a new sensor to .

Oct 27, 2009 | 2001 Chrysler Sebring

1 Answer

Having the same problem the other guy described.


First of all, these codes are what are called "Powertrain Trouble Codes' (that's what the "P" means P=Powertrain). TCM Request (Transmission Control Module = TCM). The request was to turn on the 'Check Engine" light.
P0720 - output speed sensor circuit malfunction
P0715 - Input speed sensor (turbin speed) circuit malfunction
P0442 - Evaporative Emission System Leak (Small Leak)
P0455 - Evaporative Emission System Leak (Large Leak)
Check fuel filler cap problems - for Evap Emiss leaks
Replace the pulse generators & have the trans fluid replaced/flushed.
The Main Catalyst System Efficiency Bank 1 Is P0420, not P0442
If you had P0420 code, the catalytic converter is shot... and that's an expensive component.

Oct 06, 2009 | 2001 Hyundai Elantra

1 Answer

2001 Kia Optima


P1529 and P0720 does not seem to be understood.

P0715 means Input/Turbine Speed Sensor Circuit Malfunction.

P0118 means Engine Coolant Temperature Circuit High Input.

For more understanding visit:- http://www.troublecodes.net/Kia/

Cheers.

Aug 08, 2009 | 2001 Kia Optima

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