总裁俱乐部app

OBD Codes
Your OBD-II Trouble Codes Repair Site

P253D PTO Sense Circuit High

OBD-II Trouble Code Technical Description

总裁俱乐部appPTO Sense Circuit High

What does that mean?

This is a generic powertrain diagnostic trouble code (DTC) and applies to many OBD-II vehicles (1996-newer). That may include but is not limited to vehicles from Ford, GMC, Chevy, Dodge, Ram, etc. Although generic, the exact repair steps may vary depending on year, make, model and powertrain configuration.


 

OBD-II trouble code P253D and related codes P253A, P253B, P253C and P253E总裁俱乐部app are associated with the PTO or power take off sense circuit.

总裁俱乐部appThe PTO or power take-off is a system that is linked to the transmission of the vehicle and is used to drive auxiliary equipment. That auxiliary equipment might include things such as snow plows, dump beds, etc.

When the PCM detects voltage or resistance within the PTO sense circuit that is so high it's outside the expected range, code P253D will be set and the check engine light, service engine soon light or both may be illuminated.

P253D

What is the severity of this DTC?

The severity of this code is generally not severe because it will likely only affect PTO functions but not regular vehicle functions.

What are some of the symptoms of the code?

Symptoms of a P253D trouble code may include:

What are some of the common causes of the code?

总裁俱乐部appCauses for this P253D code may include:

What are some P253D troubleshooting steps?

总裁俱乐部appThe first step in the troubleshooting process for any malfunction is to research the Technical Service Bulletins (TSB's) for the specific vehicle by year, model and engine/transmission configuration. In some circumstances, this can save a lot of time in the long run by pointing you in the right direction.

The second step is to locate all components associated with the PTO power take-off circuit and look for obvious physical damage. Perform a thorough visual inspection to check the associated wiring for obvious defects such as scraping, rubbing, bare wires, or burn spots. Next is to check the connectors and connections for security, corrosion and damaged pins. This process must include all wiring connectors and connections to all components including the PCM. Consult the specific tech data for the vehicle to verify the configuration of the oil level safety circuit and see if a fuse or fuse-able link is incorporated into the circuit.

Advanced Steps

The advanced steps become very vehicle specific and require the appropriate advanced equipment to perform accurately. These procedures require a digital multimeter and the specific technical references for the vehicle. In this situation, an oil pressure gauge may facilitate the troubleshooting process.

总裁俱乐部appThis article is strictly informational and the specific technical data and service bulletins for your vehicle should always take priority.

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NOTE: This information is presented for information purposes only. It is not intended as repair advice and we are not responsible for any actions you take on any vehicle. All information on this site is copyright protected.

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