Fault Code Lookup › Powertrain codes › P0841
P0841 Powertrain · generic OBD-II
Transmission Fluid Pressure Sensor/Switch 'A' Circuit Range/Performance
P0841 is a standard code covering engine, transmission, fuel and emissions. It names the system that logged the fault, not the part that failed. Below: which cars owners reported it on, what happened, and recalls on those cars, from 9 complaints filed with NHTSA. Updated November 9, 2026.
Owners also write it as P084100 (the last two characters are the sub-code).
- 9owner reports
- 5car models
- 0mention a crash
- 0mention a fire
- 2013–2018model years
Which cars get code P0841?
Every model whose owners mentioned P0841 in a complaint, most reports first. Each year opens that car's full problem report. Popular models collect more reports because more of them are on the road.
Where does P0841 show up?
By brand
- Volkswagen6
- Audi1
- Chevrolet1
- Dodge1
Component the owner filed it under
Is there a recall for P0841?
The others concern the component owners file this code under (Power Train) on the same cars; they may or may not relate to the code. Recall repairs are free; check your VIN at nhtsa.gov/recalls.
Power Train: Automatic Transmission Chrysler (FCA US LLC) is recalling certain model year 2015-2016 Chrysler Town & Country, Dodge Grand Caravan vehicles manufactured July 31, 2015, to April 18, 2016, 2016 Dodge Journey vehicles manufactured August 17, 2015, to January 29, 2016, and 2016 RAM ProMaster vehicles manufactured August 15…
2016 Dodge Journey. Full risk and remedy on each car's report.
Power Train: Automatic Transmission: Cooling Unit And Lines Volkswagen of America, Inc. (Volkswagen) is recalling certain model year 2014 Jetta, Beetle, Beetle Convertible, and Passat vehicles equipped with a 1.8T engine and torque converter automatic transmission. In the affected vehicles, the O-ring seals between the oil cooler and the transmission may…
2014 Volkswagen Jetta. Full risk and remedy on each car's report.
What happened when owners saw P0841?
9 of the 9 reports, spread across the models above, as the owners wrote them. NHTSA removes names and VINs; long reports are trimmed. CarHooq has not verified individual claims.
With no warning, the transmission/mechatronics unit in this 2015 Jetta Hybrid, reported an error code. This "error" results in the car not being able to enter the Hybrid (electric motor) mode when asked for by driver. Also, the car no longer goes into Stop/Start mode when stopped (engine cycles on and off). Car thus failed state inspection due to error code. Dealer tested and found code "P0841". Dealer reported failure in power train, needing a full replacement at over $7,000 cost. Review with VIN shows not within a Recall which was offered for this model. Yet failure seems to be same as that which led to Recall on same models. Dealer cannot verify the actual fault w/out a full tear down…
A vehicle diagnostic scan dated 04/15/2026 at approximately 88,502 miles showed a stored transmission electronics fault: P084100, described as “Transmission fluid pressure sensor/switch A range/performance,” with status listed as passive/sporadic. This indicates a transmission / powertrain control concern involving the transmission fluid pressure sensor, transmission electronics, wiring, control logic, pressure monitoring, or related powertrain components. The vehicle also has prior transmission/powertrain history, including a March 2023 transmission-pan-gasket concern documented in service records, so this later transmission electronics fault is being reported in that broader powertrain…
The contact owns a 2014 Chevrolet Spark. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. Additionally, the transmission was shifting hard. The diagnostic trouble codes: P0700 and P0841 were retrieved after the failure. The vehicle was taken to an independent mechanic, where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. The contact referenced an unknown recall repair that was performed in May 2016, where the transmission pulley was replaced. The contact stated that the recall repair had…
i have been having problems with my 2016 dodge journey crossroads loss of propulsion while accelerating and a p0841 with a whine noise. Car was made 6 /2016 door vin says it was made.
The vehicle will constantly try to switch from gas engine to electric mode while at a stop causing transmission issues. Code that show are as follow: P0841 and P17BF.
…-Exact diagnosis from the VW dealer reads: [error code] P0841 Transmission Fluid Pressure Sensor / Switch. MECHATRONIC UNIT HAS FAILED INTERNALL. CAN NOT GET SEPARATE FROM TRANSMISSION. NEED TO REPLACE TRANSMISSION $7,163. -Our vehicle's VIN# was NOT included as part of 34J6, despite the part that is subject of recall 34J6 having failed us twice. -$7,136 repair estimate is more than the resale value of the vehicle. -We request that NHTSA extend safety recall 34J6 to include our VIN# to compel VW to fix the vehicle. Since Volkswagen no longer stocks the "Mechatronic Unit" (attached diagnosis indicates this has failed on our vehicle), our vehicle is currently undrivable.
…The computer now gave us the codes P17BF–hydraulic pump; and P0841, transmission fluid pressure sensor A performance . the cars' second transmission was part #0CG300045H015 II understand that this VIN is not part of 2015 Volkswagen Jetta hybrid campaign #19 5866000.Volkswagen's number for this recall is 34J6 On both occasions I did not recognize a problem with the Xmission. These are low mileage transmissions. They cannot tell me why these failure codes appear. They are not trained to open up and look inside the transmissions. I spoke to Patrick B in customer care at 800 9228987. He was unable to provide any information. The people at crown have been nice and cooperative. I do not know why…
DURING NORMAL AROUND-TOWN OPERATION THE VEHICLE (2013 JETTA HYBRID) EXPERIENCED A TEMPORARY LOSS OF DRIVE POWER. IT FELT LIKE THE CLUTCH SLIPPED OR BECAME DISENGAGED MOMENTARILY (3 SECONDS). THE CHECK ENGINE LIGHT DISPLAYED. WE IMMEDIATELY DROVE IT TO A REPAIR SHOP THAT WAS LESS THAN A MILE AWAY. AFTER READING OUT A DIAGNOSTIC ERROR CODE (P0841 - TRANSMISSION FLUID PRESSURE) AND NOTING THAT THE TRANSMISSION FLUID WAS DARK AND CONTAMINATED WITH A BURNT SMELL, THE INITIAL SHOP DECIDED THE REPAIR WAS BEYOND THEIR ABILITY AS IT SEEMED TO BE RELATED TO THE TRANSMISSION PRESSURE SENSOR SWITCH WHICH IS EMBEDDED INSIDE THE TRANSMISSION CASE UNDER 600 PSI PRESSURE. THE CAR WAS DRIVEN WITHOUT…
COMPLETE LOSS OF POWER WHILE DRIVING STRAIGHT AT HIGH SPEED (50MPH). VEHICLE ENGINE REMAINED ON BUT NO POWER TO WHEELS. VEHICLE HAD TO BE MANEUVERED WHILE "COASTING" TO SIDE OF ROADWAY AND SUBSEQUENTLY TOWED TO SAFETY. DQ200 DSG MECHANTRONIC UNIT FAILURE. VEHICLE HAS 30,203 MILES ON ODO. VOLKSWAGEN SERVICE TECHNICIAN STATES FAILURE AS "(VERIFIED TRANSMISSION DOES NOT ENGAGE REVERSE OR DRIVE. 3 FAULTS IN TRANSMISSION, P117B, P0841 AND P189C. ALL RELATED TO TRANSMISSION FLUID PRESSURE LOSS. FRONT MECHATRONICS COVER BENT OUT AT TOP AND MASSIVE FLUID LOSS. INTERNAL TRANSMISSION FAILURE)" VOLKSWAGEN PERFORMED A RECALL SERVICE ON THIS UNIT IN 2014 IN ORDER TO PREVENT THIS FAILURE, YET THE FAILURE…
P0841: questions drivers ask
What does code P0841 mean?
P0841 is a generic OBD-II powertrain code. Its standard definition is "Transmission Fluid Pressure Sensor/Switch 'A' Circuit Range/Performance". The code tells you which system set the fault, not which part failed; the owner reports on this page show what it meant in practice for 5 car models.
Which cars get code P0841 most often?
In NHTSA owner complaints, P0841 is mentioned most for the Volkswagen Jetta (6), Volkswagen Jetta SportWagen (3), Audi A4 (1), across 5 models and model years 2013 to 2018. Popular models collect more reports because more of them are on the road.
Is there a recall for code P0841?
No NHTSA recall text names P0841 directly. 2 recalls on the cars that report this code concern the same component owners name most (Power Train); they may or may not relate to the code. Check your VIN at nhtsa.gov/recalls.
What should I do if my car shows P0841?
Write down when the code appeared and what the car did (warning lights, loss of power, noises, speed, weather). Check your VIN for open recalls at nhtsa.gov/recalls, ask a dealer or independent workshop to read the stored freeze-frame data before anyone clears the code, and keep the repair order. If the car loses power in traffic, stop driving it. CarHooq does not diagnose: these are owner reports and official recall notices, not repair advice.
How this page was made
CarHooq read the text of every owner complaint filed with NHTSA for 19 US and European brands (model years 2012 onwards) and picked out the diagnostic trouble codes owners wrote down. This page lists every mention of P0841 (including sub-code forms such as P084100). The definition is the generic SAE J2012 wording; a carmaker may use the code slightly differently. Nothing here is a diagnosis. More answers: the fault code FAQ. Data: NHTSA Office of Defects Investigation (public domain), retrieved November 9, 2026. How CarHooq reports are made.
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