[makonyy15]

Hey guys,

I got a check engine light while shifting in geartronic mode (~55mph) and went home, checked it, and discovered it was P0193, a high input on the Fuel Rail Pressure Sensor circuit. Just wondering if any S40/V50 owners have had this issue.

Reset the code and am waiting to see if it comes back tomorrow when I drive it. I haven't noticed any decrease in performance, maybe once or twice in 20 minutes of driving, and took the car up a pretty steep grade in the process.

Curious to see what the repair is going to cost if necessary, since I'm off warranty, so any input is appreciated!

 

[Bigblk4]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (makonyy15)

Same thing happened to me about a month ago, i cleared the CEL and it came back two days later. My fuel rail sensor switch was replaced under warranty but the part i believe was $140. Its not a hard fix but keep in mind the fuel rail will be pressurized and will need to be bled prior to parts removal.
Todd

 

[-ForceFed-]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (makonyy15)

Just diagnosed one the other day. Fuel pressure sensor was reading a different value than my fuel pressure gauge so i condemned the sensor. Hasnt come back so i assume it was a proper fix.

Ive heard of a few others have this replaced as well as seen the code stored while diagnosing other problems. The sensor isnt cheap however could be easily replaced by someone with minimal mechanical experience.

I believe they are Grey if its turbo and black if its 2.4i. Only reason i say that is they ordered the wrong one for the car and it came grey when i needed one for a 2.4i.

Left side of the fuel rail when looking straight at the engine from the front of the vehicle. Will probably have to removed the cam cover. Held on by one T25 torx screw, be sure to bleed the fuel rail pressure or put a rag over it when you remove it to make sure it doesnt spray fuel in your eyes... has happened to me before

 

[makonyy15]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (ForceFed Motorsports)

Thanks for the info guys. I'll wait and see if it comes back then I'll go from there.

 

[pmcintyre]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (makonyy15)

http://forums.swedespeed.com/zerothread?id=116210

 

[selrahc]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (pmcintyre)

anyone know the part number for the fuel rail sensor? my car has been throwing the code and sometimes the engine hiccups or loses power for a moment

 

[-ForceFed-]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (selrahc)

I can get it for you tomoro if you like http://********************/smile/emthup.gif

Ive seen that code on numerous S40's however is very intermittant for most.

 

[selrahc]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (ForceFed Motorsports)

i always reset the code but it comes back everyday so i should get it replaced. i just found that ipd sells the sensor. its part #30756097

 

[sanatarium]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (selrahc)

Good to know. I'm about to break 50k. What's your milage at Charles?

 

[selrahc]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (sanatarium)

im getting to 67k

 

[-ForceFed-]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (selrahc)

Sweet, IPD's prices are usually pretty fair. Depending on the mark up of most dealerships they are generally a few bucks less http://********************/smile/emthup.gif

 

[sanatarium]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (ForceFed Motorsports)

Quote, originally posted by John Sharisky »

The abridged text as it reads as of today: "Reference Bulletin SMB 23-181, TNN 23-181 Volvo Cars of North America, LLC and Volvo Cars of Canada Corp. have announced a Recall Campaign affecting certain 2003-2004 S60, V70. It has been decided that a defect related to motor vehicle safety exists in the fuel pressure sensor of certain model 2003-2004 S60 and V70 vehicles. The corrective action will be to replace the fuel pressure sensor with a part of a modified design. Approximately 48,300 vehicles in the US and 4,100 vehicles in Canada are affected. The following part number applies: Part Number Description Qty 983706 Cable Tie 1 30756097 Pressure Sensor, Turbo 1 8699448 or replacing 30756098 Pressure Sensor, Non-Turbo 1" More: "Engine code 52 and 59 (turbo engines), the fuel pressure sensor may at times transmit an incorrect signal to the Engine Control Module (ECM). If the signal value is outside the allowed limits, Diagnostic Trouble Codes (DTCs) ECM-2600, ECM-2100, ECM-211A, ECM-260A or ECM-261A may be stored and the Check Engine Light (CEL) lit. This defect may cause misfire during driving, resulting in reduced engine torque. In the worst case scenario, the engine may stall without warning. In certain traffic conditions this could cause an unsafe situation and possibly a crash." This is: Parts Bulletin Group 23, Number 181 Service Managers Bulletin Group 23, Number 181 Tech Net Note Group 23 Number 181 The engine code is the 6th and 7th digits of your VIN. John Sharisky

Interesting to note, though it isn't for our cars, it includes that part number.

 

[-ForceFed-]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (sanatarium)

Yep, recall 181 I thought that one was. Done a ton of them but for the S60 although the same part is used on the S40 lol.

 

[EngTech]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (ForceFed Motorsports)

So , some Quality Control Guy , Believes , He's Isolated a Group of Parts
a ( Batch Number ) that have Produced Issues !

Also are the S40's Made in Canada , and the V50 in Belgium , or is the S60 made in Canada ? ( or just Finalized there ? )

Butt , If they haven't changed Vendor , then that Vendor is Required to go to a Higher Q.A. Level .

Belgium Line might use a Different Supplier .

Either way It should be Looked into more , If someone could have there Volvo Parts Man - Run a Check on that ? - http://********************/smile/emthup.gif

 

[rushin_max]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (ForceFed Motorsports)

Quote, originally posted by ForceFed Motorsports »

J Held on by one T25 torx screw

...yep, you'd think a part that has to withstand high pressures would be secured a little better then just with one screw. I had mine pop off completely(the screw threads stripped out) , spilling fuel all over the garage floor, not to mention the hot engine....got lucky didn't catch fire(wasn't much fuel, but still scared the crap out of me).

 

[selrahc]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (rushin_max)

heres some pics for reference

 

[danerrr]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (selrahc)

Hi,

I have a 2005 S60 2.5T with 72K miles, displayed the PO193 code for a few days now after brief losses of power every day while driving and a couple stalls coming to a stop. I ordered a new sensor and the sensor is located on the driver's side of the fuel rail. I don't know how to relieve the fuel pressure before removing the sensor. Any thoughts? What if I just wait for the engine to be cold? Thanks!

 

[-ForceFed-]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (danerrr)

Should be a fuel rail service fitting on the left side of the rail with a small cap. Unscrew it and stick a rag over it, using a screw driver you can relieve the pressure. Some fuel will come out but not a big deal.

 

[danerrr]

Re: P0193 Fuel Rail Pressure Sensor Circuit High Input (ForceFed Motorsports)

Thanks for the tip! I plan to change it out as soon as the part comes in.

 

[failurbydesign]

Same issue here, ordered part from ipd should have it in a few days!!!