Question about 2002 Dodge Ram Pickup 3500

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Code p1693 WHAT DOES CODE P1693 MEAN

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

ryanamontos
  • 60 Answers

SOURCE: Error codes, oil pressure sensor and engine control moduale

Hello, It should actually be an oil sending unit, and is located on the back of the intake manifold to the left of the distributor. *The P0523 is Oil Pressure Sending Unit Voltage too high *P1693 Generic fault indicating a fault in the bus or PCM/ECM interface *P1682 - I can't find this code Anyways, I will post here all the error codes for future reference. Dodge Cummins Check Engine Error Codes Cycle Key on-off-on-off-on to read codes in odometer display P0002 ECM fuel calibration error P0016 Crankshaft/Camshaft Timing Misalignment/Out-of- Sync P0071 Ambient Temperature Sensor Performance / Rationality P0072 Ambient Temperature Sensor Low P0073 Ambient Temperature Sensor High P0088 Fuel Rail Pressure Too High P0106 Manifold Absolute Pressure Sensor Performance / Rationality P0107 Manifold Absolute Pressure Sensor Low P0108 Manifold Absolute Pressure Sensor High P0111 Intake Air / Charge Temperature Sensor Performance / Rationality P0112 Intake Air / Charge Temperature Sensor Low P0113 Intake Air / Charge Temperature Sensor High P0116 Engine Coolant Temperature Sensor Performance / Rationality P0117 Engine Coolant Temperature Sensor Low P0118 Engine Coolant Temperature Sensor High P0121 Accelerator Position Sensor (APPS) Signal Voltage Too Low P0122 Accelerator Position Sensor (APPS) LowAPPS Voltage Input Too Low P0123 Accelerator Position Sensor (APPS) Signal Voltage Too High P0128 Cooling System Error / Thermostat Rationality P0148 Fuel Delivery Error P0168 Fuel Temp Too High P0169 Water-in-Fuel Detected For Too Long P0192 Fuel Rail Pressure Sensor Low P0193 Fuel Rail Pressure Sensor High P0201 Fuel Injector 1 Circuit P0202 Fuel Injector 2 Circuit P0203 Fuel Injector 3 Circuit P0204 Fuel Injector 4 Circuit P0205 Fuel Injector 5 Circuit P0206 Fuel Injector 6 Circuit P0216 Fuel Injection pump Timing Malfunciton [new injector pump time] P0217 Coolant Temperature Too High P0219 Engine Overspeed P0230 Transfer pump circuit out of range P0234 Turbocharger Overboost Condition P0235 Turbocharger Boost Sensor A Circuit P0236 Turbocharger Boost Pressure Sensor Performance / Rationality P0237 Turbocharger Boost Pressure Sensor Low P0238 Turbocharger Boost Pressure Sensor High P0251 Fuel Injection Pump Mechanical Failure Fuel Valve Feedback Circuit P0252 Injection Pump Fuel Metering Control "A" Range/Performance P0253 Fuel Injection Pump Fuel Valve Open Circuit P0254 Fuel Injection Pump Fuel Valve Current Too High P0300 Multiple Cylinder Misfire P0301 Cylinder 1 Misfire P0302 Cylinder 2 Misfire P0303 Cylinder 3 Misfire P0304 Cylinder 4 Misfire P0305 Cylinder 5 Misfire P0306 Cylinder 6 Misfire P0335 Crankshaft Position Sensor Circuit P0336 Crankshaft Position Sensor Performance P0337 Crankshaft Position Sensor Circuit Low P0338 Crankshaft Position Sensor Circuit High P0340 Camshaft Position Sensor Circuit P0341 Camshaft Position Sensor Performance / Rationality P0370 Timing Reference High Resolution Signal "A" P0380 Intake Air Heater #1 Control circuit P0381 Wait-to-Start Lamp Inoperative P0382 Intake Air Heater #2 Control circuit P0460 Fuel Level Sensor A Circuit P0461 Fuel Level Sensor 1 Performance / Rationality P0462 Fuel Level Sensor 1 Low P0463 Fuel Level Sensor 1 High P0477 Exhaust Pressure Control Relay Low P0478 Exhaust Pressure Control Relay High P0480 Cooling Fan 1 Control Circuit/Open (Low Speed Fan Relay) P0483 Cooling Fan Speed P0500 Vehicle Speed Sensor 1 Circuit, or No Vehicle Speed Reference Signal 1 P0514 Battery Temperature Sensor Performance / Rationality P0516 Battery Temperature Sensor Low P0517 Battery Temperature Sensor High P0521 Oil Pressure Sensor Performance / Rationality P0522 Engine Oil Pressure Sensor/Switch Circuit Low Input P0523 Oil Pressure Sending Unit Voltage too high P0524 Oil Pressure Too Low P0532 A/C Pressure Sensor Low P0533 A/C Pressure Sensor High P0541 Intake Air Heater Relay 1 Low P0542 Intake Air Heater Relay 1 High P0562 Battery Voltage Low P0563 Battery Voltage High P0572 Brake Switch 1 Low P0573 Brake Switch 1 High P0576 Cruise Control Input Circuit Low P0580 Speed Control Multiplexed Switch 1 Low P0581 Speed Control Multiplexed Switch 1 High P0602 Control Module Programming Error/NotProgrammed P0604 Internal Control Module RAM Integrity Failure P0606 Internal ECM Processor P0607 ECU Internal Performance P0622 Generator Field Control Circuit P0628 Fuel Pump Relay Circuit Low, or Fuel Lift Pump Control Circuit Low P0629 Fuel Pump Relay Circuit High, or Fuel Lift Pump Control Circuit High P0630 VIN Not Programmed in PCM P0633 SKIM Key Not Programmed in PCM P0642 Sensor Reference Voltage 1 Circuit Low P0643 Sensor Reference Voltage 1 Circuit High P0646 A/C Clutch Relay Circuit Low P0647 A/C Clutch Relay Circuit High P0652 Sensor Reference Voltage 2 Circuit Low P0653 Sensor Reference Voltage 2 Circuit High P0698 Sensor Reference Voltage 3 Circuit Low P0699 Sensor Reference Voltage 3 Circuit High P0700 Transmission Control System (MIL Request) P0743 Torque Converter Clutch Circuit Electrical P0753 Shift Solenoid "A" Electrical P0837 Four Wheel Drive (4WD) Switch Performance / Rationality P0838 Four Wheel Drive (4WD) Switch Circuit Low P0839 Four Wheel Drive (4WD) Switch Circuit High P1488 Auxiliary 5 volt supply output is too low P1492 Ambient/batt temp sensor volts too high P1493 Ambient/batt temp sensor volts too low P1596 Speed Control Switch always high P1597 Speed Control Switch always low P1652 J1850 Communication Bus P1687 No Cluster BUS Message or No Messages from the Mechanical Instrument Cluster P1688 Internal Fuel Injection Pump Controller Failure P1689 No Communication Between ECM & Injection Pump Module P1690 Fuel injection pump CKP Sensor Does Not Agree With ECM CKP Sensor P1691 Fuel Injection Pump Controller Calibration Failure P1693 Generic fault indicating a fault in the bus or PCM/ECM interface P1757 Governor pressure is above 3 PSI when 0 PSI is requested P1762 Governor Press Sensor Offset Volts Too Low or Too High P1765 Transmission 12 volt supply relay control circuit P2121 Pedal Position Sensor 1 Performance / Rationality P2122 Pedal Position Sensor 1 Low P2123 Pedal Position Sensor 1 High P2127 Pedal Validation Switch 2 Low P2128 Pedal Validation Switch 2 High P2146 Fuel Injector Group 1 Supply Voltage Circuit P2149 Fuel Injector Group 2 Supply Voltage Circuit P2266 Water in Fuel Sensor Circuit Low P2269 Water in Fuel Condition P2502 Charging System Output Voltage P2503 Charging System Output Low P2504 Charging System Output High P2509 ECM/PCM Power Input Signal Intermittent P2607 Intake Air Heater Relay 2 Low P2608 Intake Air Heater Relay 2 High P2609 Intake Air Heater System Performance Hope this will help you. Cheers! Ryan

Posted on Jun 11, 2009

  • 1 Answer

SOURCE: 2001 dodgr rsm with cummins engine, p1693 code in

that code can mean s few things, mine was the camshaft sensor, replaced it for about 50 bucks (part) all better. It is a huge pain to get to though.

Posted on Jul 27, 2010

  • 14036 Answers

SOURCE: HELLO I HAVE THIS CODES PCU P1693,ECU P1689.P0126.

CODE PO126 - INSUFFICIENT COOLANT TEMPERATURE FOR STABLE OPERATION. CHECK FOR LOW COOLANT LEVEL.FAULTY THERMOSTAT STUCK OPEN.OR MISSING THERMOSTAT.FAUTY COOLANT TEMPERATURE SENSOR. CODE PO230 - FUEL PUMP PRIMARY CIRCUIT MALFUNCTION.POSSIBLE CAUSE FAULTY FUEL PUMP RELAY.OR PCM CIRCUIT FAILURE TO FUEL PUMP RELAY. DID NOT SEE CODES P1693 AND P1689.

Posted on Sep 28, 2010

alicantecoli
  • 22156 Answers

SOURCE: got ecu codes p1693,p0232,p0215,p1689,p0230,p1488,p0122,p0522,no start

P0232....Fuel Pump Secondary Circuit High


P0230....Fuel Pump Primary Circuit


P0215....Engine Shutoff Solenoid


P0122....Throttle/Pedal Position Sensor/Switch A Circuit Low Input


P0522....Engine Oil Pressure Sensor/Switch Low Voltage

Posted on Nov 01, 2010

ZJLimited
  • 17970 Answers

SOURCE: what is trouble code p1693 on an 02 dodge 3500

P1693 - DTC Detected in Companion JTEC Mod

Companion code, saying there was once a code that popped up, it means that the powertrain control module(JTEC) has found a diagnostic trouble code stored in another module on the truck.

Hope helps (remember to rate thi answer).

Posted on Jan 22, 2011

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1 Answer

HELP ME PLEASE!!!! I have an 2001 dodge deisel 5.9 24v 5spd wit a Edge im getting codes p1693 p1687 only one p done what do they mean and how can i fix them myself????


  • P1693 - DTC Detected in PCM
  • P1693 - Indicates a fault code has been generated in the companion engine control module.
  • P1687 No Cluster BUS Message or No Messages from the Mechanical Instrument Cluster

    not sure on how to fix them though


Aug 23, 2015 | Dodge Cars & Trucks

1 Answer

What causes codes p1594,230,1693 on my 99 dodge Cummins 5.9?


When diagnosing a multi code vehicle, you have to start with the lowest code number first. P0230 is a code for the lift pump circuit. This does not necessarily men the lift pump is bad. It means the circuitry has a problem. It's an electrical issue. Does the vehicle start okay and run?

The second code, P1594, is a code for the alternator is charging at too high of a voltage. You can easily check that by using a meter to check the battery voltage when the vehicle is running. Any over 14 3/4 volts is considered high.

The last code, P1693, is a 'chump code'.c it simply means that there is a code stored in one of the computers in the vehicle. The ECM is probably reading the PCU that has the P1693 because of the codes in the ECM. Anyway, if you get through the first 2, P1693 will stay off when the codes are cleared.

Good luck,
Vinnie

Apr 16, 2015 | Dodge Cars & Trucks

1 Answer

TRUCK WONT START


the P1693 is a companion code ,not a big deal as for not starting are you getting fuel to the injectors prime your filter and try this
I'm going to point out to everyone there is NO WAY to have just a P1693 code present during error code dumping. 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 seeing the P1693 code in both computers pointing out that both computers have codes. But there is NO WAY for the P1693 to be the only codes present during error code dump. It's totally impossible!

The reason I'm posting this is because it seem like everyone is cancelling out at the first P DONE thinking its done. WRONG! There is TWO computers in the truck .

P PCU = Powertrain Controller Unit (Passenger side firewall)
P ECU = Engine Controller Unit (Driver side of engine block)

You should always see both P PCU and P ECU displayed and 2 P DONE's in the display. If you want to see a video of this and how to properly do it please reffer to my web site and watch the video I produced so you can give us acurrate information on your problems your having with your truck.As worded by my Cummins certified friend., try http://igotacummins.com/showthread.php/178-P1693-my-trucks-at-it-again-i-think-my-luck-just-ran-out site too ,

Mar 07, 2015 | Cars & Trucks

1 Answer

P1693 in my 2000 toyota celica


Toyota Ed,
Hi, What will be the solution for code 24 and code 15?
Please reply thanks.

Feb 23, 2013 | Cars & Trucks

1 Answer

What is trouble code p1693 on an 02 dodge 3500 diesel truck


P1693 - DTC Detected in Companion JTEC Mod

Companion code, saying there was once a code that popped up, it means that the powertrain control module(JTEC) has found a diagnostic trouble code stored in another module on the truck.

Hope helps (remember to rate thi answer).

Jan 22, 2011 | 1999 Dodge Ram

1 Answer

HELLO I HAVE THIS CODES PCU P1693,ECU P1689.P0126. P230


CODE PO126 - INSUFFICIENT COOLANT TEMPERATURE FOR STABLE OPERATION. CHECK FOR LOW COOLANT LEVEL.FAULTY THERMOSTAT STUCK OPEN.OR MISSING THERMOSTAT.FAUTY COOLANT TEMPERATURE SENSOR. CODE PO230 - FUEL PUMP PRIMARY CIRCUIT MALFUNCTION.POSSIBLE CAUSE FAULTY FUEL PUMP RELAY.OR PCM CIRCUIT FAILURE TO FUEL PUMP RELAY. DID NOT SEE CODES P1693 AND P1689.

Sep 28, 2010 | 2005 Dodge Ram

1 Answer

2001 dodgr rsm with cummins engine, p1693 code in


that code can mean s few things, mine was the camshaft sensor, replaced it for about 50 bucks (part) all better. It is a huge pain to get to though.

Jul 17, 2010 | 2001 Dodge Ram 2500 Truck

1 Answer

Kia Sportage 93171K


evap purge valve fault is your p0443
p1693 is manu. controlled aux input output fault
p1693 is a code for an open or short to ground for the check engine light
does it light up when key is on? if so then it is a left over code from some previous repair attemt
the evap code wont prevent starting
check for broken timing belt
check for fuel in tank and that it has proper fuel pressure

May 08, 2010 | 2000 Kia Sportage

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