Code p1693 cummins

Wiring issues. The MIL Control Circuit relies on a series of wires that connect the ECM to the warning light on your dashboard. If these wires become damaged or corroded, it can trigger the P1693 code. Failed warning light. In some cases, the …

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 …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. Yesterday I did another diagnostics test and the codes P1693 and P0234 appeared. I again researched and it seems that P0234 is an overboost code. ... 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 …Postmates is known for food delivery but it's dedicated to delivering anything to anyone. Here's what you need to know, plus a coupon code. We may be compensated when you click on ...If you got the 0216 code, that's known as the "death code." Your VP is bad. P0216 Injection Timing Control Circuit Malfunction Code - Cummins. 1693 is just a companion code letting you know there is a code present. "I didn't choose the '91.5z lyfe; the '91.5z lyfe chose me."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 1

today when i had my truck idiling check engine light came on so i did the turn ignition 3 times to get my codes and i had p1693 an i read that was a companion code so when i got home hooked my scanner up to it an code p0341 was present which is crank position sensor. runs normal same way it did before the code came up. idle is normal. where is the first place to start??1639 posts · Joined 2009. #2 · Nov 3, 2009. 1693 is a companion code. It means there is at least one more code, but you will need to hook up to a scanner to find what it is. I believe Auto Zone will do it for free. You will also get much better response if you post in the 98 and newer years. They have all the fun electronic gadgets and computers.Kinda was figuring it was the Throttle Position Sensor. So I drove the rest of the way to Red Deer with out using the cruise and it didnt happen again. Pulled into a gas station pulled the codes P0122 P0500 P1693 for the first codes then P0121 P0122 P01693 for the last bunch of codes.Wiring issues. The MIL Control Circuit relies on a series of wires that connect the ECM to the warning light on your dashboard. If these wires become damaged or corroded, it can trigger the P1693 code. Failed warning light. In some cases, the …P1693 is a "companion" code as you mentioned. ... Been driving a couple days now and it's not back yet. (knock on wood) 2006 Ram 2500 SLT Cummins 4X4 G56 6 Speed Black Thunder Road - Thuren 3" coils - Thuren Fox 2.0 W/Reservoirs - Carli full rear Deavers - 35X12.50X17 Toyo M/T's - Intake baffle/turbo silencer ring deletes. ...

What Causes P1689 Code On Cummins? The P1689 code is derived from the Computer Auxillary output errors in the Cummins. It can happen due to a lot of factors between the Fuel Pump, Fuel Injector, Fuel Pump Control Module, and the Engine Control Module. The most common causes for the P1689 are as follows: The fuel pump is Not Functioning …As promised by CEO Elon Musk, Twitter has open sourced a portion of the source code powering various parts of the social network. As repeatedly promised by Twitter CEO Elon Musk, T...Subscribed. 282. 65K views 3 years ago. I show you how to diagnose/replace your PCM P1698/P1693 codes in a 2nd gen dodge ram 5.9 cummins turbo diesel. The company is auto computer...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:

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I put my programmer on it to read the code and it gave me a P1693 code. I came inside to pull the code up and found out that i needed a different code reader to find, so i went to advance and borrowed there's. It read the P1693 code and also gave me a P1688. I came back in and the P1688 is the injection pump. And that pump is $1600.00.Unpaid Member. 10k. Baudette Mn. Posted November 19, 2018. use another scanner. you are only getting results for CELS from 1 of the 2 computers. The P1693 means that one computer has a code and the other computer is giving a P1693 to let you know.2001 2500 24v qclb. 650cc ppump. 7x14 dual fed injectors. S363 over hx60. Valve springs/pushrods. Haisley custom cam. Arp head studs. .50 thicker head gasket. 5 inch exhaust.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 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 powertrain control module (PCM) detects a code that us not actually associated with the PCM.

Oct 15, 2021 · 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. Is there a resistor I can buy to stick in the end if that connector or some sort of delete kit with instructions. #howto #repair #fix #mechanic #trucks #cummins #dodge Fixing trucks 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 ...P1693, companion code, both the engine and truck computers know there's a problem. P0230 Transfer Pump (Lift Pump) Circuit Out of Range ... 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 …Hey I've got the p1693 code but all my truck is doing is hard starting?? 03 2500 RCLB, 04.5+ pistons and injectors, headstuds, main studs, rod bolts, Hamilton 110# springs and heavy duty push rods, 188/220 cam, stock auto and a smarty tnt.Answered in 20 minutes by: Dodge Mechanic: dodge technician 1. P1594 is the charging system voltage to low. P1693 fault codes in PCM (means nothing) P0236 Map sensor voltage to high for to long. P0238 Map sensor voltage to high. I believe you need to have the Map sensor tested and maybe replaced.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. If you're CEL has come on, then you very well may have a code set of some sort, otherwise, just clear the 1693 code and all should be good. 04 3500 Quad Cab.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.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 ... 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.Jun 19, 2014 · P1693 indicates both the truck and engine computers are aware of the same problem, hence "companion code". '01.5 QC, SB, 6spd 4x4, Drag Comp, 4" exh. Jammer 100's, 63-65-.70A/R WG, adj.boost elbow Big Line, fuel press.pyro & boost gauges fuel cooler BHAF, Black Holley lift pump-12psi WOT Ceramic/Kevlar SD clutch, studs Take time to turn-so you ... 1639 posts · Joined 2009. #2 · Nov 3, 2009. 1693 is a companion code. It means there is at least one more code, but you will need to hook up to a scanner to find what it is. I believe Auto Zone will do it for free. You will also get much better response if you post in the 98 and newer years. They have all the fun electronic gadgets and computers.

Yes the P1693 is a companion code and has no really meaning but... "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 …

#howto #repair #fix #mechanic #trucks #cummins #dodge Fixing trucks There are lots of things that can and will cause that P1693 code. Without another serious code showing, I wouldn't worry too much. ... 01 Qc Cummins 4x4 long box, edge attitude with juice (HOT!!), 4" exhaust, afe stage 2 intake, HTB2 62/12, banks intake pleum, bully dog big fuel kit, stage three jammers, southbend 3250 DD, BD Blow off …Postmates is known for food delivery but it's dedicated to delivering anything to anyone. Here's what you need to know, plus a coupon code. We may be compensated when you click on ...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...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 ...P1693 is a "companion" code as you mentioned. ... Been driving a couple days now and it's not back yet. (knock on wood) 2006 Ram 2500 SLT Cummins 4X4 G56 6 Speed Black Thunder Road - Thuren 3" coils - Thuren Fox 2.0 W/Reservoirs - Carli full rear Deavers - 35X12.50X17 Toyo M/T's - Intake baffle/turbo silencer ring deletes. ...Make sure you write down the code! As for the tachometer quitting, could be a crankshaft position sensor issue (unrelated to your oil pressure gauge). Have to get the codes to know for sure. 2000 2500 4x4, QC, LB, rebuilt auto trans w/shift kit, ISS Pro …P1693 codes (SOLO) Jump to Latest Follow UPDATE: Images posted between 02/20/24 and 02/25/24 may not work, re-uploading the image ... 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 …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 ...

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Jun 3, 2013 · 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 ... 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.p1687 no cluster bus messages received,code p1693 dtc set in companion module. These are the dodge codes. Mine 2004.5 2500 QC/SB 4x4 Ats Stage 6 48re and Standalone 11.26 1/4. Tow rig 2003 3500 QC/LB 4x4 Dually NV5600 Valair Towing Dual Disc (sold) Wife's 02 2500 QC/LB 4x4 NV5600 Valair Triple Disc 7" lift and 40's.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 1Jan 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. 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.08 dodge 3500 quad cab 4x4, ER series CM hauler bed, 6.7 cummins, g56, stock 173k. 02 dodge 3500 quad cab 2x4, J&I hauler flatbed, 6 speed manual, cummins, stock. 350k. ... p1693 - companion code p0234 - Turbocharger Over-boost Condition p0236 - Turbo/Super Charger Boost Sensor A Circuit Range/Performance .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.Mar 25, 2009 · 45 posts · Joined 2008. #7 · Mar 28, 2009. so if the 1693 is nothing to worry about what about the 0463. 2002 dodge 2500 extended cab long bed automatic trans, 305x70-16, straight pipe, BHAF, silencer ring removed, quadzilla xzt+, raptor 150, vulcan draw straw, isspro fuel pressure gauge, smoke switch. Save Share. 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. ….

1137 posts · Joined 2017. #2 · Oct 20, 2023. P1492 Ambient / Battery Temp Sensor Too High. 1693 is a companion code. Just means that is stored in one of the two computers. 2002 Ram 2500 4X4 stock quad cab long bed, dana 80 rear 141,000 mi. 5 speed NV 4500. Soon to be back to the original blue color. Share. Like.Working on a 1999 RAM 2500 5.9 cummins auto trans. VIN# WJ228149. Speedometer not working fault code P1693. Speed sensor - Answered by a verified Dodge Mechanic. ... Hi I have a 99 2500 with no throttle response has a P0622 code and a p1693 code.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 …I started it and it starts fine but p1698,p1693, po602 codes show up.....anyone have any idea what this could be....need help please!!!! 2014 RAM 2500 6.7 Cummins 6 speed, S&B Intake. Save Share. ... Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded …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. My truck just started doing the exact same thing. Air bag light came on and off, then on and off, and it would do this a few times and then finally stayed on. A day later my cruise control wouldn't turn on and I checked my codes today. I also got a 1596 and 1693 code along with 0230 and 0216. So did you ever get around to fixing the clock ...Nov 17, 2008 · 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. If you're CEL has come on, then you very well may have a code set of some sort, otherwise, just clear the 1693 code and all should be good. 04 3500 Quad Cab. 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 …Jan 20, 2009 · KATOOM. 14952 posts · Joined 2006. #5 · Jan 20, 2009. The 1693 code is whats called a companion code. Its basically telling you that theres another code somewhere in there and if the problem persists you may eventually see the other code. But if the problem goes away so will the 1693. Code p1693 cummins, 1639 posts · Joined 2009. #2 · Nov 3, 2009. 1693 is a companion code. It means there is at least one more code, but you will need to hook up to a scanner to find what it is. I believe Auto Zone will do it for free. You will also get much better response if you post in the 98 and newer years. They have all the fun electronic gadgets and computers., Hey I've got the p1693 code but all my truck is doing is hard starting?? 03 2500 RCLB, 04.5+ pistons and injectors, headstuds, main studs, rod bolts, Hamilton 110# springs and heavy duty push rods, 188/220 cam, stock auto and a smarty tnt., welli Discussion starter. 43 posts · Joined 2011. #11 · Jul 19, 2011. ok so took it to my buddies shop today..... the same code P1693 came up as well as codeP0382 (intake air heater relay #2 contral) as well as P 0602 (ECM fueling calibration error) So we tested it and found out that the intake air heater was had come unplugged., P1693 codes (SOLO) Jump to Latest Follow UPDATE: Images posted between 02/20/24 and 02/25/24 may not work, re-uploading the image ... 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 …, #1 · Mar 17, 2004. 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 …, 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 …, Nov 3, 2023 · 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. , 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 …, 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..., "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 …, Dec 7, 2006 · The truck just threw me a P1693 code: Turbo Charge Control Circuit Malfunction. Just what does this mean, and how do I fix it? Is it safe to still run it with this code? , The P1693 code in Dodge Cummins engines is commonly associated with a communication error between the ECM and the TCM. This can be caused by a faulty wiring connection or a malfunctioning module. Proper diagnosis and troubleshooting are required to pinpoint the exact cause and address the issue., 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., B.Riley Financial analyst Zach Cummins maintained a Hold rating on Liveperson (LPSN – Research Report) today and set a price target of $5.... B.Riley Financial analyst Zach C..., Apr 9, 2009 · So if your seeing the first P PCU and the P1693 is present that means the P ECU has the code. (And visa-versa) So you might have to dig out a scan tool like a ScanGauge II or similar and check for the code. Still in all the P1693 code will NEVER display in a scan tool and the P1693 code cannot exist by itself. As for the ABS light blinking that ... , Coding schools like General Assembly are preparing engineers and data analysts to use ChatGPT At General Assembly, a coding boot camp, ChatGPT is already part of the course. Instru..., 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, …, My friend has a 2000 5.9L and gets the following engine code: P1693 What is this code? His truck is lacking much power. Yet its starts quickly and idles normally. ... Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins Engine applications! Come …, My friend has a 2000 5.9L and gets the following engine code: P1693 What is this code? His truck is lacking much power. Yet its starts quickly and idles normally. ... Originally founded for owners and enthusiasts of Cummins powered Dodge pickups, the Cummins Forum has expanded to include ALL Cummins Engine applications! Come …, 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., p1693. Jump to Latest Follow ... 2000 cummins HO 3/4 ton Leveling kit, airbags ,6spd, exh brk, cold air intake, Edge w/att hot unlock, Centerforce dual friction ..., So I was driving did a wot to figure out tuning and my check engine light came on I stopped to park it and flipped the key three times and got the p1693 code on my boost gauge came close to 50psi as I’m running a super b single turbo I pulled up diagnostic codes on my quadzilla and got nothing..., 10. Sort by Oldest first. WillM. 12326 posts · Joined 2011. #2 · May 28, 2012. If you got the 0216 code, that's known as the "death code." Your VP is bad. P0216 Injection Timing Control Circuit Malfunction Code - Cummins. 1693 is just a companion code …, P1689 ERROR CODE - Cause of code Found! Jump to Latest Follow 167K views 2 replies 4 participants last post by Mopar1973Man Jan 31, 2009, 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 …, code p1693. Jump to Latest Follow ... 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 Engine applications! Come join the discussion about reviews, drivetrain swaps, turbos, …, Fix codes P1693, P0122 on Dodge Cummins 5.9L engine. P0122 P1693 APPS or throttle, P0122- Low voltage at APPS. Shops are reporting code P1693, P0122 issues when replacing the accelerator pedal position sensors (APPS) on Dodge vehicles with the 5.9L engine., Hey I've got the p1693 code but all my truck is doing is hard starting?? 03 2500 RCLB, 04.5+ pistons and injectors, headstuds, main studs, rod bolts, Hamilton 110# springs and heavy duty push rods, 188/220 cam, stock auto and a smarty tnt., 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., code p1693. Jump to Latest Follow ... 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 Engine applications! Come join the discussion about reviews, drivetrain swaps, turbos, …, 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?, 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 …, P1682- charging system voltage to low. P0122- accelerator pedal position sensor signal to low. P1899- pnp switch failure. P0720- low output speed sensor rpm above 15 mph. P1693- dtc detected in ecm or pcm.