Code p1693 cummins

January 12, 2024. The P1693 fault code is a significant diagnostic code for Dodge Cummins engines. Vehicle owners and mechanics must understand its implications, symptoms, causes, and solutions to maintain its performance and longevity. 📌 Contents show. What is the P1693 Code?

He knows his on any vehicle that uses any engine for sure, but he's a little P0234 himself sometimes when it comes to some things diesel. You need a boost gauge (or programmer with boost gauge) to check boost pressure. Any boost gauge will work on a stock truck so long as it shows up to 40 psi on the scale."This code indicates there is more code present in the other computer" So if the P1693 is in the P PCU that means there is more codes present in the P ECU. So if there is a P1693 in the P ECU that means there is more codes present in the P PCU. Then even in rare cases seeing the P1693 code in both computers pointing out that both …7768 posts · Joined 2008. #2 · May 2, 2018. P0216 Fuel Injection Pump Timing Failure. High fuel supply restriction, low fuel pressure or possible. wrong or incorrectly installed pump keyway. P1693, companion code, both the engine and truck computers know about it. Looks like you need to shed the air in the injectors & lines.P1693, companion code, both the engine and truck computers know there's a problem. P0230 Transfer Pump (Lift Pump) Circuit Out of Range. Problem detected in fuel transfer pump circuits. How is your new Air Dog wired in? '01.5 QC, SB, 6spd 4x4, Drag Comp, 4" exh.Pull codes with a scan too, and then start a NEW thread in your name with your truck info and the codes and symptoms you have. Then we can help a lot. 99 2500, Quad cab, 4x4 47RE, BD pressure lock on it, small BD 90/140 chip on the VP 44 connection plug, 17" 3rd gen wheels. 3.55 diffs.

p0606 and p1693. Hi i have a 1998 dodge ram cummins 24 valves,manual trans.Last week the problem begin the truck rpm drop and the wait to start light happen a the same time.Sometime the truck stall i restart and rpm go up and down and stall.If i wait 5 minutes sometimes everyting is ok. I check fuel pressure on the fuel filter and i have ...Symptoms of Getting the P1193 Code on a Dodge Cummins. There are a few clues that this response will occur: The first is that the check engine light illuminates. The second issue is that the automobile does not accelerate when the gas pedal is pressed. Another indicator is when the engine stalls when the accelerator is pressed.Jan 20, 2011 · Ckp sensor signal circuit shorted to ground. Crankshaft position sensor def. Engine control module defective. P1693 is not a problem. It's called a "companion code". It just means that there was also a code present in the ECM. Whenever your truck throws a code, the P1693 companion code will show up also. 2001 2WD SCLB (ex fleet truck) 237,000 stock rebuild on 47RE, BHAF, 4" w/ muffler w/ turndown, Quad Adrenaline with pod, FRRP, 3.55my truck has this code p1693, no engine light but if i shut her down for longer then 15 minutes she takes a long time to start, are these two related. :confused013: 02 quad 4x4, 47re billet tc, shift kit, mopar1973man's puke bottle mod, silencer ring MIA, cat and muffler delete arty018:The only thing the 1693 code is telling you is that you have another code. It is called a companion code. What ever tool you used to get the codes did not get answers from both computers. The good news is that right now the VP is ok. The bad news is that you still have a code and then you will find out what your problem is.

1999 24 valve no overdrive code P1693. I’m starting to get annoyed truck gives me code P1693 and overdrive won’t work every other gear in transmission shifts flawlessly replaced all sensors in the pan including overdrive one and even the speed sensor on the side and it did nothing and alls it says is MIL Fualt In Companion Module code P1693.i have a 2001 dodge 3500 5.9 cummins codes ppcu,p1594,p1693,pdone,pecu,p0236,p0238,pdone what does this mean and where is the location of the ecu/ecm … read more dodge technician 17768 posts · Joined 2008. #2 · May 2, 2018. P0216 Fuel Injection Pump Timing Failure. High fuel supply restriction, low fuel pressure or possible. wrong or incorrectly installed pump keyway. P1693, companion code, both the engine and truck computers know about it. Looks like you need to shed the air in the injectors & lines.1998.5-2002 2nd Gen Dodge 5.9L 24V Cummins. 98.5-02 Non-Powertrain. May's Cummins of the Month is now open for entries! P1698 Code.... HELP ASAP!!!! Jump to Latest Follow. 11K views 17 replies 7 participants last post by HowBoutDemPhillies Jan 26, 2012. cummins coal roller Discussion starter. 72 posts · Joined 2011.

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#2 · Jul 17, 2011. welli said: As for the codes that came up i got p1693 and then p DONE that was all? should i try reseting my apps? Any help would be great. There are supposed to be other codes as indicated by the 1693. What scanner did you use? Regarding Apps …P1693 Dodge Cummins. P1693 Dodge Cummins is a code that is associated with a problem with the ignition system. It can be caused by a number of things, including problems with the ignition coil, the spark plugs, or the wiring. If you experience this code, it’s important to have it diagnosed and fixed as soon as possible to avoid further damage.Save on your password security with Keeper Security promo codes. Get the latest on Keeper Security promo codes, coupons, and May sale on PCWorld. PCWorld’s coupon section is create...What Does Code P1693 Mean? OBD II fault code P1693 is a manufacturer specific code that is defined by car maker Dodge as “Turbo Charge Control Circuit Malfunction”, and is set (somewhat counter intuitively) when either, or sometimes both the ECU (Engine Control Unit) and the PCU (Powertrain Control Unit) detect(s) that additional codes are ...2004.5 Cummins HO QCSB 4X4 SLT, TST PMCR, BDDL, HTB2 62/14, Goerend Full Billet Trans/TC/VB, FASS 95, Amsoil 4090, Magnaflow SS, Smittybuilt Bars, Westin Grille Guard, Di-Pricol Optix Gauges, Tuff Country 4.5" Lift, Eagle rims, 35/12.5/18 Toyo MT's, Bushwacker Flares ... and have watched the video and rechecked it 5 time …

Save on your password security with Keeper Security promo codes. Get the latest on Keeper Security promo codes, coupons, and May sale on PCWorld. PCWorld’s coupon section is create...Only code it blinks is P1693, what is strange it does not blink the second P done or any other codes. I have checked the fuel drainback valve in the pump, and cracked the lines to make sure the air is out of the lines. I also checked ECM voltage and APPS voltage and even reset it. All wiring seems to be good.I had codes P0236 Map Too High, Too Long, and P1693 DTC Detected In EMC. I finally replaced the Map Sensor after cleaning did no good and the codes never came back. '01 2500 4x4, BHAF, ... Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL …Oct 21, 2008 · Dodge Mechanic: vipertech763. Good afternoon, P1693 is a basic code that means that there is a code in the other companion module such as the engine controller (cummins) or the powertrain control module (dodge). Inorder to check it further you will need to use a scanner that can access both the Cummins and Dodge control modules to see what ... Save on your password security with Keeper Security promo codes. Get the latest on Keeper Security promo codes, coupons, and May sale on PCWorld. PCWorld’s coupon section is create...1998.5-2002 2nd Gen Dodge 5.9L 24V Cummins. 98.5-02 Non-Powertrain. April's Cummins of the Month is now open for entries! P1693 code. Jump to Latest Follow 3K views 3 ...138 posts · Joined 2007. #5 · Jul 1, 2010. P0230. Category Powertrain. Definition Fuel Pump Primary Circuit. P1693. Dodge: A companion DTC was set in both the ECM and PCM. GW. Hypertech Inc.=====Claim your FREE engine code eraser 👉 https://free.nonda.co 👈=====nonda Auto DIY Center is the biggest ...p0602 is ecm fueling calibration error, and p1693 is dtc cleared in companion jtec module. fill out your signature so we can see what kind of mods you have. As far as going in and out of lock-up, that dose not have anything to do with these codes... My truck had these codes plus some and it need a vp44. This is an older thread, you may not ...Hi, I am new to cummins forum and am looking for some help on my truck. It is a 2001 Ram 3500 24v and it stops for a second picks back up, kinda like a miss fire. The code is P1689 no communication between ECM and injection control module. This is my first Dodge and this problem dose not seem to be easy to fix by what I read.I recently put in new lift pump and and transmission governor pressure solonoid and now today i got a new code P1693,DTC detected in companion JTEC mod, can anybody tell me wat that means thanks gone but not forgotten 01 ccsb 06 ccsb TRX4 now enjoying 09 4x4 larimie megacab 6 spd gearjammer staying stock for nowReposting this question with new title. I have a 2001 dodge. When it is cold and I start it, it runs really rough for a few minutes. I have a superchip and pulled up a code: P0216 & P1693. Replaced Lift Pump at Cummins 2 weeks ago. Seems to run fine after it warms up. I'm in the mountains in CO and don't want to break down in the middle of …

Jan 31, 2009 · Only code it blinks is P1693, what is strange it does not blink the second P done or any other codes. I have checked the fuel drainback valve in the pump, and cracked the lines to make sure the air is out of the lines. I also checked ECM voltage and APPS voltage and even reset it. All wiring seems to be good.

Jan 20, 2009 · Those are injection pump failure codes... P1688 (M) Internal Fuel Injection Pump Controller Failure. Internal problem within the fuel injection pump. Low power, engine derated, or engine stops. P1689 (M) No Communication Between ECM and Injection Pump Module Data link circuit failure between ECM and fuel injection pump. P1693 codes (SOLO) Jump to Latest Follow Arpil's Cummins of the Month is now open for VOTING! 21 - 40 of 283 Posts ... Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins Engine applications! Come join the discussion about reviews, drivetrain …P1693 is commonly mistaken as “Turbo Charge Control Circuit Malfunction”. However, on Cummins turbo diesel engines, this code has nothing to do with the turbocharger. P1693 is considered the “companion code”. It is triggered when the …Cummins diesel in 2001 Dodge is cutting out and mild surge. code#s are P0500,P0370 P1693 you have codes related to the pcm, transfer pump and a vehicle speed sensor. these could be related or all individual issues. related issued could be wiring, untill you start doing testing it will be hard to tell.Mar 23, 2010 · Codes P0236, P1693. I hooked up my new Smarty and P0236-Map Sensor Too High Too Long & P1693 DTC Cleared In Companion JTEC Module. I cleaned the Map & IAT this past summer and the codes keep coming back. I guess I'll go to Cummins today and order a Map. Has anyone had this code and what was the fix. Mar 6, 2020 · P1689 No Communication Between ECM and Injection Pump Module. Data link circuit failure between ECM and fuel injection pump. Low power, engine derated, or engine stops. P1693 DTC Detected in PCM/ECM or DTC Detected in ECM. A Companion DTC was set in both the ECM and PCM. P1694 No CCD Messages received from ECM. I have a 2000 Dodge Ram with the Cummins diesel that just died on me today. I drove it all morning and it was fine, then later I was driving it down the street and it died, shut off completely. I tried to start it back up but no luck. It cranks over fine but does not start, doesn't fire at all. This is my first diesel so I really don't know ...My truck a 2001 24valve vp truck has a fass lp and still throws a p1693 code and the one that may or may not be tripping that code is the p0230. So the stock lp is still hanging on the side of the block disconnected. ... Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded …Cummins diesel in 2001 Dodge is cutting out and mild surge. code#s are P0500,P0370 P1693. I've got a 2000 Dodge 2500 with the 5.9 cummins and its got a code of p1763. At 1st it would start cold and run perfect, but once it warmed up it wouldn't start, now that the weather is warming up it won't... Governor pressure sensor voltage to high.

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DTC P0230: TRANSFER PUMP CIRCUIT OUT OF RANGE. 1. Turn ignition off. Disconnect fuel transfer pump connector. Fuel transfer pump is located at driver's side of the engine, just above the starter. See Fig. 37 . Using ohmmeter, check resistance between the cylinder block and terminal No. 2 (Black/White wire) on the component side of fuel …Feb 4, 2015 · My WIF light didn't come on I we randomly checking if I had codes and that code was up on my edge cts 2002 dodge cummins 5.9, Red, 6" lift w/37's, 100hp injectors, stainless diesel 62mm turbo w/billet bullseye wheel, headstuds, valve springs, Banks High Ram Intake, royalty core grill, blacked out headlights w/8k HID'S. arty018: Codes P0236, P1693. I hooked up my new Smarty and P0236-Map Sensor Too High Too Long & P1693 DTC Cleared In Companion JTEC Module. I cleaned the Map & IAT this past summer and the codes keep coming back. I guess I'll go to Cummins today and order a Map. Has anyone had this code and what was the fix.Oilboss403 Discussion starter. 3 posts · Joined 2018. #1 · Mar 4, 2019. P1693 reductant injection valve circuit high-nagiyive side code on my 2001 dodge 2500 Cummins. Can anyone point me in the right direction. Sent from my iPhone using Tapatalk. 10.Car stereos that come equipped with anti-theft systems may require a reset of the security code. In the event the battery is disconnected from the unit (the result of failure or re...414 posts · Joined 2006. #4 · Apr 17, 2007. as stated, the 1693 is a companion code. you will need an obd2 code reader to see the real code. go to an autozone or kragen or like and they will pull the codes for free. 99 4x4 2500 longbed extra cab, 24 valve ctd, bhaf with outerwear and heat shield, edge juice with attitude eelout , …Step 2: Visual Inspection. A code may appear due to damaged wiring and poor electrical connection. So, locating the damaged wire and replacing it with a new wire may fix the code in no time. Mechanics usually inspect all the parts and wiring harness around the fuel pump and pump injector.Get the most recent info and news about Let's Start Coding on HackerNoon, where 10k+ technologists publish stories for 4M+ monthly readers. Get the most recent info and news about ...Low-code is a way to design and develop applications with little or no coding. It empowers users with little to no technical background. * Required Field Your Name: * Your E-Mail: ...I had codes P0236 Map Too High, Too Long, and P1693 DTC Detected In EMC. I finally replaced the Map Sensor after cleaning did no good and the codes never came back. '01 2500 4x4, BHAF, ... Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL … ….

January 12, 2024. The P1693 fault code is a significant diagnostic code for Dodge Cummins engines. Vehicle owners and mechanics must understand its implications, symptoms, causes, and solutions to maintain its performance and longevity. 📌 Contents show. What is the P1693 Code?Vídeo explicativo sobre el CÓDIGO DE FALLA P1693. Descubre qué significa, por qué ocurre y cómo solucionarlo correctamente.LEER SOLUCIÓN DEL CÓDIGO OBD2 EN...Whether you just want to be able to hack a few scripts or make a feature-rich application, writing code can be a little overwhelming with the massive amount of information availabl...138 posts · Joined 2007. #5 · Jul 1, 2010. P0230. Category Powertrain. Definition Fuel Pump Primary Circuit. P1693. Dodge: A companion DTC was set in both the ECM and PCM. GW. Hypertech Inc.SmokeyAussie Discussion starter. 247 posts · Joined 2011. #1 · Dec 12, 2012. alright finally got a scangauge II for my birthday last week, great little unit however scanned it and came up with two codes :S::S::S: P1693 and P0118. i think from what i have searched P0118 iis ECT voltage too high and P1693 is a Power train controller unit codee.We've got an exclusive Square promo code for hardware. Use code PTMSquare for 20% off your first hardware purchase. For new customers only. Part-Time Money® Make extra money in you...Check alt for output over13.5 or 14. AC should be under ,05v ac. APPS can be checked/monitored by tapping pin/wire #3 in its plug and running wires to cab and monitoring it with a volt meter for about .5v at idle and graduate smoothly with out skipping to about 3.7v at WOT.P1693 is commonly mistaken as “Turbo Charge Control Circuit Malfunction”. However, on Cummins turbo diesel engines, this code has nothing to do with the turbocharger. P1693 is considered the “companion code”. It is triggered when the …Code P1693 - MIL FH Companion Module. My '01 Dodge Diesel is occasionally without power for about 1 mile immediately after starting it. I took it in for a transmission service and they said the automatic trasnmission is fine, but their computer came back with this code (Code P1693 - MIL FH Companion Module). Any ideas on … Code p1693 cummins, 1996 Dodge 1500 (V8-5.9L) & 2002 Dodge Ram 2500 (5.9L Cummins) ... P1693 code can't exist by itself so if you only getting a P1693 code you should try using a OBDII code reader instead of the key trick method. As for erasing codes use a code reader and use its RESET/CLEAR CODE function. Disconnecting the batteries will not erase …, The P1693 only means the there is a code stored in the ECM. There might be other codes that don't show in the odometer window. ... A forum community dedicated to all things Cummins Diesel! Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins …, Aug 16, 2008 · C. Capt Storm. 66 posts · Joined 2007. #2 · Aug 16, 2008. go back on page and scrooll down to "p1693 vp dead". should help you out a bit. good luck. 2001 Dodge 3500 4X4; 4" exh, Kelderman 4Link/2Airbag, Edge J/A Hot Unlock, ARP Studs, BD x-monitor, Aux L/P, F-Plate, TC, Prfrmnc Tranny, Pulse Exh Mnfld, 130HP Inj, Twins, BD 100HP VP44. Save Share. , 30 posts · Joined 2017. #1 · Oct 4, 2018. Got in the truck today heading home check engine light came on. Got home checked code and it was a p1693. After some research I see could be vp44. Drive less than 10 miles after engine light came on.anyone else had this happen?is vp44 dead or would you replace lift pump I’m newer at this …, P1688 - Internal Fuel Injection Pump Controller Failure. Internal problem within the fuel injection pump. Low power, engine derated, or engine stops. Monitor & Set Conditions. Fuel Pump Control Module (FPCM) is monitored with ignition on engine off, and with engine running. DTC., Jan 16, 2011 · control module. -P1693 (M) DTC Detected in PCM/ECM or DTC. Detected in ECM. A 9Companion DTC9 was set in both the ECM and PCM. -P1694 Fault In Companion Module No CCD/J1850 messages received from the powertrain. control module-Aisin transmission. -P1694 (M) No CCD Messages received from. ECM. Bus communication failure to PCM. , Code P1693 has over 15 different definitions. Each manufacturer can, and oftentime does, assign a unique description to a given code, based on the control modules contained within the vehicle. P1693, as defined by the manufacturer Dodge, to be a turbo charge control circuit malfunction. This code presents itself when extra, or unknown codes ..., p0602 Mopar1973Man's Dodge Cummins Articles - P0602 ECM Fueling Calibration p0500 Mopar1973Man's Dodge Cummins Articles - P0500 No Vehicle Speed Sensor Signal p1693 Mopar1973Man's Dodge Cummins Articles - P1693 DTC Detected In Companion Module there are the diagnostics for each code. the 1693 is a nothing code., Codecademy's premise might not sound like a Cinderella story, but it's still important. Many of the nearly 100 “coding bootcamps” that offer full-time, in-person instruction in the..., January 12, 2024. The P1693 fault code is a significant diagnostic code for Dodge Cummins engines. Vehicle owners and mechanics must understand its implications, symptoms, causes, and solutions to maintain its performance and longevity. 📌 Contents …, To fix the automobile fault code p1693, start by visually inspecting the wiring harness, connectors, and components for any damage or corrosion. To fix the automobile fault code P1693, follow these steps: 1. Check the possible causes mentioned above. 2. Visually inspect the wiring harness and connectors related to the fault code., Webapp Codecademy teaches you how to code using an interactive console, motivates you with badges, and walks you through lessons in a straightforward curriculum. Best of all, it's ..., P0500 is a vehicle speed sensor code. P0602 Is from the smarty programmer, ignore it, smarty sets this code for everyone. Just means there's programming it does not recognize in the computer. Even returning it to stock setting leaves the high idle feature, and I believe that is what was setting the coe for me. P1693 is a "companion" code as you ..., The only code it is throwing now is the P1693 which I know is just a companion code. No other codes are showing though I have a scanner and it is not pulling any other codes. Ideas? 2001 2500 2WD quad cab short bed. Superchips programmer, MBRP Exhaust, Fass Titanium 95, Isspro EV2 gauges ... BD, Borg Warner, Cummins, …, 167 posts · Joined 2006. #1 · Sep 4, 2009. Today I was driving the truck and pulled away from stop sign the truck had a little hiccup and the Check Engine Light came on. I pulled over and grabbed the Smarty to check the code and found the P0336 Crankshaft Position Sensor Performance code. I cleared the code and it came right back., 2001 ram 2500 diesel p1693 and po216 codes. I've read about as much as I can find on why these two codes come up but I haven't found an answer specific to my situation. Here are my symptoms. First when I do the odometer code check it doesn't say pcu or ecu it just brings up p1693, -------, pdone. I went to the auto store today and they got the ..., Save up to 50% with a 1800 Flowers Promo Code. 24 verified 1800 Flowers Coupon today ! PCWorld’s coupon section is created with close supervision and involvement from the PCWorld d..., Jan 31, 2009 · Only code it blinks is P1693, what is strange it does not blink the second P done or any other codes. I have checked the fuel drainback valve in the pump, and cracked the lines to make sure the air is out of the lines. I also checked ECM voltage and APPS voltage and even reset it. All wiring seems to be good. , But this is a good reason the P1693 code get blamed for every time a Vp44 or lift pump dies because the P1693 code is generated from the codes on the ECM and places the P1693 code in the PCM so when the key trick is used the P1693 code displays from the PCM and the ECM never displays..., P-PCU -> P1693 -> P Done -> This is pointing towards the problem being there is codes present in the ECM. P-ECU P0236 Map Sensor Too High Too Long Problem detected in turbocharger wastegate P0237 Map Sensor Voltage Too Low MAP sensor voltage input below the minimum acceptable voltage, Codecademy's premise might not sound like a Cinderella story, but it's still important. Many of the nearly 100 “coding bootcamps” that offer full-time, in-person instruction in the..., He knows his on any vehicle that uses any engine for sure, but he's a little P0234 himself sometimes when it comes to some things diesel. You need a boost gauge (or programmer with boost gauge) to check boost pressure. Any boost gauge will work on a stock truck so long as it shows up to 40 psi on the scale., Mar 17, 2004 · Code P1693 - MIL FH Companion Module. My '01 Dodge Diesel is occasionally without power for about 1 mile immediately after starting it. I took it in for a transmission service and they said the automatic trasnmission is fine, but their computer came back with this code (Code P1693 - MIL FH Companion Module). Any ideas on how to figure out what ... , Symptoms of Getting the P1193 Code on a Dodge Cummins. There are a few clues that this response will occur: The first is that the check engine light illuminates. The second issue is that the automobile does not accelerate when the gas pedal is pressed. Another indicator is when the engine stalls when the accelerator is pressed., The video focuses on the basic Dodge specific diagnostic error code.Contents:0:21 Basic DTC analysis according to OBD2 protocol standard.1:48 Insight into pr..., p0606 and p1693. Hi i have a 1998 dodge ram cummins 24 valves,manual trans.Last week the problem begin the truck rpm drop and the wait to start light happen a the same time.Sometime the truck stall i restart and rpm go up and down and stall.If i wait 5 minutes sometimes everyting is ok. I check fuel pressure on the fuel filter and i have ..., P0121 is an APPS code. First step is to reset it. 1.) Disconnect both negative terminals on your batteries. 2.)Turn you key to the on position. 3.)Wait 30 minutes minimum. 4.) turn key to off position. 7.) slowly depress accelerator pedal all the way forward then slowly back. Apps reset is complete., Jan 1, 2016 · If both report the P1693 code basically both module pointing the finger at each other stating there are errors on both modules. Typically the key trick is the only place this code will show up. I've also seen a few "cheap OBDII code readers" also report this code but doesn't state which module reported. Always best to use a quality OBDII code ... , 28872 posts · Joined 2010. #4 · Nov 5, 2023. 1693 is companion code only. Voltage code is likely due to battery and cable issues. 99 2500, Quad cab, 4x4 47RE, BD pressure lock on it, small BD 90/140 chip on the VP 44 connection plug, 17" 3rd gen wheels. 3.55 diffs. Ruenell front bumper and warn winch, Rancho adj shocks. 735,000 MILES. Share., May 20, 2023 · 1999 24 valve no overdrive code P1693. I’m starting to get annoyed truck gives me code P1693 and overdrive won’t work every other gear in transmission shifts flawlessly replaced all sensors in the pan including overdrive one and even the speed sensor on the side and it did nothing and alls it says is MIL Fualt In Companion Module code P1693. , The p1693 code may show up on Dodge Cummins for a multitude of reasons. You have to identify the cause first and then move on to fix it. Nevertheless, here are a few generalized pointers to help you overcome the situation. Clear the Code from the OBD. Before doing anything, try to clear the P1693 code and wait for it to return., , Mar 14, 2013 · The scanner said that if the p0122 code was accompanied by the p1693 that it would most likely be the transfer pump. Does anyone know if this might be right or if anyone has had these codes come up. they were the only codes active. Thanks. 0122 is the apps low voltage. 1693 is a companion code.