??? I know the other week I posted about what caused check engine light to come on. I also stated it didn't show no codes. Now I have 2 codes P-0201 & P-2146 any ideas ? I checked the searchbox but no go on those 2 codes. Any and all help appreciated.

 

Check www.obdii.com

P0201........ Injector 1 Control Circuit
P2146.........No Matches

This is how some codes are broken down

 

Thanks Shovelhead only 1 came up P-0201 it said Injector 1 control circuit. The other had no match P-2146

 

If no one has replied by the time I get home, I'll check my OBD2 scanner for the code as it has manufacturer specific codes.

 

Thanks Crabjoe will be waiting and checking back

 

What is the procedure to check for codes on these trucks?

 

Here is the complete list of diagnostic trouble codes for the 2003 Cummins. Do not try and use them for gas engines, as they may not be the same.

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
P0128 Cooling System Error / Thermostat Rationality
P0148 Fuel Delivery Error
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
P0217 Coolant Temperature Too High
P0219 Engine Overspeed
P0234 Turbocharger Overboost Condition
P0236 Turbocharger Boost Pressure Sensor Performance / Rationality
P0237 Turbocharger Boost Pressure Sensor Low
P0238 Turbocharger Boost Pressure Sensor High
P0251 Injection Pump Fuel Valve Feedback
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
P0381 Wait-to-Start Lamp Inoperative
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
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
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)
P0837 Four Wheel Drive (4WD) Switch Performance / Rationality
P0838 Four Wheel Drive (4WD) Switch Circuit Low
P0839 Four Wheel Drive (4WD) Switch Circuit High
P1652 J1850 Communication Bus
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

 

What my scanner tells me code P2146 is a generic code meaning:

Fuel Injector Group 'A' Supply Voltage Circuit/Open.

 

Thanks Crabjoe and Rolngthun for your help. Guess I will be going to the dealership real soon. I love this site so much help from all of yall. I owe you one

 

[quote author=bulabula link=board=17;threadid=21030;start=0#msg197374 date=1066256682]
What is the procedure to check for codes on these trucks?
[/quote] Bulabula turn the key to the off then the on postion 3 times, the 3rd time leave it in the on postion it will run through its course if there is any codes it will tell a number like mine did. DO NOT CRANK THE MOTOR on any of the cycles

 

Thanks Bull!

 

Ok, since we are on the subject of codes... the other day, my 48RE was a little reluctant to shift into 3rd and 4th... a little more than normal when it is cold... had driven the truck about 10 miles so it wasnt really up to full temp.. but it "felt" funny... so I did the ignition cycle thing.. and got back P0700 (Transmission Control System (MIL Request))... this was on a Saturday... drove the truck home and all was back to normal... so I hooked up my 5th wheel and went off camping (about 150 miles round trip) and never had another problem or "funny feelings" either hooked up to the trailer or not... since then I haven't had any more problems and no more codes... I am taking it to the dealer on Tuesday next week.. in the mean time.. what exactly is a MIL Request (other than a request to turn on the Malfunction Indicator Light? The MIL never came on...

Thanks,

Bill

 

Bulabula,

Your not far from me so if you need a OBD2 code pulled, drive on up here or let me know, because I'm in the Annapolis area often during the summer (gotta go fishin and crabbin).

 

Someone should have those codes posted in tech facts. Thats some good info Rolingthun! I may need those someday(hopefully not... :). If my printer wasn't broke I would print those out!- Steve

 

[quote author=CTDinMT link=board=17;threadid=21030;start=0#msg197803 date=1066347059]
Someone should have those codes posted in tech facts. Thats some good info Rolingthun! I may need those someday(hopefully not... :). If my printer wasn't broke I would print those out!- Steve
[/quote]

Hi Steve,
Copy and paste to a file on your PC. Alot easier to find later then a piece of paper too.