Diagnostic Trouble Code
P260D
PTO Engaged Lamp Control Circuit
Technical Description P260D
PTO Engaged Lamp Control Circuit
Severity Level P260D
The severity of this code is generally not severe because it will likely only affect PTO functions but not regular vehicle functions.
What Does This Mean P260D?
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 P260D and related codes P260A, P260B and P260D are associated with the PTO or power take off control circuit.
The 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 a winch, snow plow, dump bed, etc.
When the PCM detects improper voltage or resistance within the PTO engaged lamp control circuit, code P260D will be set and the check engine light, service engine soon light or both may be illuminated.
OBD-II trouble code P260D and related codes P260A, P260B and P260D are associated with the PTO or power take off control circuit.
The 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 a winch, snow plow, dump bed, etc.
When the PCM detects improper voltage or resistance within the PTO engaged lamp control circuit, code P260D will be set and the check engine light, service engine soon light or both may be illuminated.
Symptoms P260D
1
PTO engaged lamp does not illuminate
2
Auxiliary PTO equipment will not function
3
Check engine light illuminated
Possible Causes P260D
1
Fault in PTO lamp control circuit
2
Faulty or damaged wiring
3
Corroded, damaged or loose connector
4
Defective fuse or fuse-able link (if applicable)
5
Defective PCM
Solutions & Repair Steps P260D
The 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.
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.
This article is strictly informational and the specific technical data and service bulletins for your vehicle should always take priority.
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.
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.
This article is strictly informational and the specific technical data and service bulletins for your vehicle should always take priority.