What does p2509 mean on a Cummins Engine?

P2509 appears on Cummins engines when there is an electronic signal being sent to the ECM/PCM that is faulty or intermittent. Electronic signals are measured within parameters, and when the signal falls outside of the parameter range, the Power Input Signal Intermittent Code P2509 is thrown. A Cummins P2509 engine code is a battery related issue.

What does p2509 power input signal intermittent mean?

However, specific troubleshooting steps will vary depending on the vehicle. The generic trouble code P2509 power input signal intermittent refers to an engine with an intermittent electrical signal to the Electronic Control Module (ECM) otherwise also known as a PCM or Powertrain Control Module.

How much does it cost to repair a Dodge p2509?

The cost of diagnosing the P2509 DODGE code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Why is my 07 6.7 showing code p2509?

That ground in particular is sensitive to alteration and can cause that code if not tightened enough when reinstalled. Module (Cummins PCM) with new software. my 07 6.7 shows the p2509 code as well, but the TSB mentioned only says it is for the 5.9 cummins. any thoughts?

What to look for in a p2609 Dodge?

Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins. The cost to diagnose the P2609 DODGE code is 1.0 hour of labor. The auto repair’s diagnosis time and labor rates vary by location, vehicle’s make and model, and even your engine type.

Is there a p2509 powerdowndata lost error?

Scanned it and it said that I had 1 code. (p2509 powerdowndata lost error) Anyone have any ideas what this is? what year and engine truck do you have? Take a minute and fill out your signature, and we can help you out :thumbsup Did you recently add any equipment that required grounding on the fender ground bolt?

What does the code p2509 on an OBD-II mean?

What Does the Code P2509 Mean? If you’re using an OBD-II scanner to find out why your check engine light is on, a P2509 code means that your engine’s electric signal to the ECM is intermittent rather than constant. As a result, the ECM is not getting the steady power supply from the battery it needs to function properly.

What does a p2509 power input signal mean?

The generic trouble code P2509 power input signal intermittent refers to an engine with an intermittent electrical signal to the Electronic Control Module (ECM) otherwise also known as a PCM or Powertrain Control Module. The signal is not constant and within parameters with the ignition key turned off.

What is the OBD II fault code p2509?

END OF SPECIAL NOTES. OBD II fault code P2509 is a generic code that is defined as “Engine control module (ECM) – supply voltage, intermittent”, and is set when the PCM (Powertrain Control Module) detects intermittent power supply issues to itself.

Why does my Dodge Ram have a p2509 engine code?

Technical service bulletins for the Dodge/Ram Cummins diesel engine also conclude that an overcharge or undercharge condition will also contribute to the setting of this code and the corresponding symptoms. Symptoms of a P2509 engine code may include.

How to test p2509 power input signal intermittent code Dodge?

Place the voltmeter on amps and install one of the test light probes on the battery negative and the other wire on the red ammeter probe. Install the black ammeter probe on a good ground. There should be less than 30-miliamps draw. If it is less stop here.

What does intermittent ECM / PCM power input signal mean?

ECM/PCM Power Input Signal Intermittent What does that mean? This is a generic powertrain code, which means it covers all makes supporting OBD-II protocol. However, specific troubleshooting steps will vary depending on the vehicle.

What are the problems with a Cummins 5.9 engine?

Despite the reliability of the Cummins 5.9, its fuel system is its Achilles heel. As discussed above, the fuel injectors are responsible for spraying highly pressurized fuel into the engines cylinders. With the 5.9’s fuel pumps flowing north of 25,000psi, the injectors face a significant amount of stress.

What kind of problems does a Cummins 24V have?

4 Most Common Cummins 24v 5.9L Engine Problems 1 Fuel Lift Pump Failure 2 Leaking Fuel Injectors 3 Exhaust Manifold Leaks 4 Accelerator Pedal Position Sensor Failure 5 Bonus: Engine Block #53 Cracking

What is the engine code on a Cummins truck?

Dodge/Ram released a Technical Service Bulletin (TSB) with number 18-001-07. Pre-2006 Cummins trucks had a common issue relating to a “check gauges” light combined with these three engine codes. A PCM programming malfunction is the result of this and can be fixed by taking your truck to a Dodge dealer and having them reprogram the PCM.

What is the diagnostic DTC for p2509?

P2509 is a diagnostic trouble code (DTC) for “ECM/PCM Power Input Signal Intermittent”.

Is there a diagnostic code for ECM p2509?

However, the generic diagnostic/repair information provided here should enable most non-professional mechanics to diagnose and resolve code P2509 on most applications. END OF SPECIAL NOTES.

What does p2509 mean on a Cummins Engine?