P2544 OBD-II Trouble Code: Torque Management Request Input Signal A

Our certified mechanics come to you · Get a fair and transparent estimate upfront

Red-stars EXCELLENT RATING ON

Cost of diagnosing the P2544 code

P2544 is a diagnostic trouble code (DTC) for "Torque Management Request Input Signal A". This can happen for multiple reasons and a mechanic needs to diagnose the specific cause for this code to be triggered in your situation. Our certified mobile mechanics can come to your home or office to perform the Check Engine Light diagnostic. Once we are able to diagnose the problem, you will be provided with an upfront quote for the recommended fix and receive $20.00 off as a credit towards the repair. All our repairs are backed by our 12-month / 12,000-mile warranty.

Cars Estimate Credit towards follow-up repair Earliest Availability
Ford$20.00
Toyota$20.00
BMW$20.00
SCHEDULE P2544 DIAGNOSTIC Get a fair and transparent estimate upfront

P2544 code definition

A P2544 indicates there is a malfunction with signal input in the powertrain control module (PCM) or one of its related control modules.

What the P2544 code means

The P2544 code means an input signal malfunction has been detected in a powertrain-related control module, most notably (but not limited to) the transmission control module and PCM itself. Problems with electrical input signals will affect the vehicle's drivability.

What causes the P2544 code?

A signal request malfunction may be logged multiple times in a row before a P2544 code is registered. In many cases, the problem lies with the PCM itself, which may be hampered by a faulty driver. Faulty and broken wiring may also be to blame for a P2544 code.

What are the symptoms of the P2544 code?

A P2544 code is most easily identified by logging the code on a OBD-II scanner. The drivability of the vehicle is often affected. Weaker acceleration and engine efficiency are also common concerns in a P2544 scenario.

How does a mechanic diagnose the P2544 code?

All wiring and connectors related to the PCM and torque control converter should be inspected thoroughly, to rule out any issues with the hardware itself. Electric connectors and wires should be tested individually in order to pinpoint the source of the P2544 problem.

Common mistakes when diagnosing the P2544 code

The electrical signal problem may cause other problems. When these resulting symptoms are misdiagnosed as the problem itself, otherwise good hardware may be replaced without a purpose. Any electrical or software-based issue should be addressed before moving onto concerns with the hardware.

How serious is the P2544 code?

A P2544 code has the potential to seriously affect a vehicle's driving performance. Although the issue is usually mild, more severe cases can result in the engine stalling.

What repairs can fix the P2544 code?

Additional comments for consideration regarding the P2544 code

Repairing a P2544 code should run the risk of damaging control modules. if this occurs, the vehicle will need to be reprogrammed. Because of this, a P2544 should only be approached if you have extensive knowledge in automobile electronics.

Need help with a P2544 code?

YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle. Get a quote and book an appointment online or speak to a service advisor at 1-800-701-6230.

P2544
trouble codes
Check Engine Light

No more waiting rooms! Our mechanics will come to you to diagnose and fix the P2544 code.

SCHEDULE P2544 DIAGNOSTIC
Get a $20 credit for the follow-up repair

Recent Check Engine Light is on Inspection reviews

Excellent Rating


YourMechanic Check Engine Light is on Inspection Service

Average Rating

4.8/5

Number of Reviews

5,361

Rating Summary
4,946
200
50
30
135
4,946
200
50
30
135

William

16 years of experience
64 reviews
William
16 years of experience
Jeep Grand Cherokee - Check Engine Light is on - Denver, Colorado
Couldn’t be happier with my experience with William. Will happily recommend him to everyone and will definitely be using him again. Fantastic service.

Andrian

31 years of experience
112 reviews
Andrian
31 years of experience
BMW 525i - Check Engine Light is on - Fort Lauderdale, Florida
Highly recommend Adrian for all automotive services. Very professional and extremely knowledgeable about everything related to our car. He explained everything so we knew exactly what was needed and went above and beyond to make the process easy. I would never use another person to work on our cars. EXCELLENT OVERALL!!

Brian

22 years of experience
335 reviews
Brian
22 years of experience
Chevrolet Colorado - Check Engine Light is on - Orange Park, Florida
Brian is a very experienced mechanic. Billing not so sharp. Wrong time (corona-19).to be stiff with adding up, Informing the older customers what to expect? Very sorry to say goodbye to a great mechanic!

Scott

35 years of experience
665 reviews
Scott
35 years of experience
Dodge Grand Caravan - Check Engine Light is on - Phoenix, Arizona
This is the second time I have used his service. All I can say. if he can find my mistakes, he can fix anything. Thanks once again.


More related articles

B1935 OBD-II Trouble Code: Air Bag Passenger Inflator Circuit Resistance Low on Squib
B1935 means there is an issue with the circuit regarding the air bag inflator on the passenger side, likely due to faulty wiring or a module defect.
5 Warning Lights You Should Never Ignore
Car warning lights tell you something in your car needs attention. If you see the Check Engine Light or other warnings, get it inspected right away.
P0025 OBD-II Trouble Code: Camshaft Position B - Timing Over-Retarded (Bank 2)
P0025 P0025 code definition Camshaft Position B - Timing Over-Retarded (Bank 2) What the P0025 code means P0025 is the OBD-II generic code indicating the Engine Control Module (ECM) has determined that the exhaust variable camshaft timing for bank 2...

Related questions

some times my 94 silverado accelerate and turn on service engine soon ligth, and turn off key a fey seconds run normaly. thanks fo

Hello. There are countless potential reasons for your Check Engine Light being on. Older GM vehicles such as yours, seem to have a habit of extinguishing the Check Engine Light as soon as the condition that triggered it is no...

Check Engine and Traction Control lights on

Even though there are two lights on, there is probably one problem. Traction control uses 3 things when detecting wheel spin. It uses the ABS to brake the wheel that is spinning, engine power is reduced, and it uses the...

Does the VIN number have to be in the ECM for the vehicle to run?

Some new ECMs will give you a certain amount of free starts before it will not start unless the VIN is added. I am not sure if this is the case with your ECM but you have a dealer telling...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com