I think i found the problem to the no fuel to the injector pump and the problem was the electronic fuel shut off. This shut off is just a spring loaded plunger and it was stucking in the shut off. To test this take it off and some fuel will shoot out of it put you will also get fuel to the injectors. I wanna thank everyone for the help everyone put out there and also wish everyone else good luck and stay wrenching....

 

Mine does the same thing! But last night I finally figured out that the problem it seems is that I have a faulty connector where I plug in the PMD! Just rule out wiring too if you are running all arround the engine anyway.

 

Ok I have the same problems my pump is brand new injectors are new and all of this started when It just stalled on the road so I changed the lift pump, injection pump injectors my fuel shut off solenoid is working but how do I check it my wires to my pmd are working ?

 

If a remote mount PMD with aftermarket extension harness,just unplug PMD and move it to plug back into the stock harness bypassing the extension harness.

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6.5 diesel specific OBD1 code list:

DTC 12 - No Codes Present
DTC 13 - Engine Shutoff Solenoid Circuit Fault
DTC 14 - Engine Coolant Temperature (ECT) Sensor Circuit Low (High Temp)
DTC 15 - Engine Coolant Temperature (ECT) Sensor Circuit High (Low Temp)
DTC 16 - Vehicle Speed Sensor Buffer Fault
DTC 17 - High Resolution Circuit Fault
DTC 18 - Pump Cam Reference Pulse Error
DTC 19 - Crankshaft Position Reference Error
DTC 21 - Accelerator Pedal Position 1 Circuit High
DTC 22 - Accelerator Pedal Position 1 Circuit Low
DTC 23 - Accelerator Pedal Position 1 Circuit Range Fault
DTC 24 - Vehicle Speed Sensor Circuit Low (Output Speed Signal)
DTC 25 - Accelerator Pedal Position 2 Circuit High
DTC 26 - Accelerator Pedal Position 2 Circuit Low
DTC 27 - Accelerator Pedal Position 2 Circuit Range Fault
DTC 28 - Transmission Range Pressure Switch Circuit
DTC 29 - Glow Plug Relay Fault
DTC 31 - EGR Control Pressure/Baro Sensor Circuit Low (High Vacuum)
DTC 32 - EGR Circuit Error
DTC 33 - EGR Control Pressure/Baro Sensor Circuit High
DTC 34 - Injection Timing Stepper Motor Fault
DTC 35 - Injection Pulse Width Error (Time Short)
DTC 36 - Injection Pulse Width Error (Time Long)
DTC 37 - TCC Brake Switch Stuck "ON"
DTC 38 - TCC Brake Switch Stuck "OFF"
DTC 39 - TCC Stuck "OFF"
DTC 41 - Brake Switch Circuit Fault
DTC 42 - Fuel Temperature Circuit Low (High Temp)
DTC 43 - Fuel Temperature Circuit High (Low Temp)
DTC 44 - EGR Pulse Width Error
DTC 45 - EGR Vent Error
DTC 46 - Malfunction Indicator Lamp (MIL) Circuit Fault
DTC 47 - Intake Air Temperature Sensor Circuit Low (High Temp )
DTC 48 - Intake Air Temperature Sensor Circuit High (Low Temp )
DTC 49 - Service Throttle Soon Lamp Circuit Fault
DTC 51 - PROM Error
DTC 52 - System Voltage High Long
DTC 53 - System Voltage High
DTC 54 - PCM fuel circuit error
DTC 56 - Injection Pump Calibration Resistor Error
DTC 57 - PCM 5 Volt Shorted
DTC 58 - Transmission Fluid Temp Circuit Low
DTC 59 - Transmission Fluid Temp Circuit High
DTC 61 - Turbo Boost Sensor Circuit High
DTC 62 - Turbo Boost Sensor Circuit Low
DTC 63 - Accelerator Pedal Position 3 Circuit High
DTC 64 - Accelerator Pedal Position 3 Circuit Low
DTC 65 - Accelerator Pedal Position 3 Circuit Range Fault
DTC 66 - 3-2 Shift Control Solenoid
DTC 67 - TCC Solenoid Circuit (Open or Short)
DTC 68 - Transmission Component Slipping
DTC 69 - TCC Stuck "ON"
DTC 71 - Set/Coast Switch Fault (Cruise Control)
DTC 72 - Vehicle Speed Sensor Circuit Loss (Output Speed Signal)
DTC 73 - Pressure Control Solenoid Circuit (Current Error)
DTC 74 - Transmission Input Speed (TIS) Sensor Circuit
DTC 75 - System Voltage Low
DTC 76 - Resume/Accel Switch Fault (Cruise Control)
DTC 78 - Turbo Wastegate Solenoid Fault
DTC 79 - Transmission Fluid Over Temperature
DTC 81 - Transmission 2-3 Shift Solenoid Circuit
DTC 82 - Transmission 1-2 Shift Solenoid Circuit
DTC 83 - Torque Converter Clutch
DTC 85 - Transmission Gear
DTC 86 - Transmission Gear Ratio Error
DTC 87 - Transmission Gear Ratio Error
DTC 88 - Top Dead Center Offset Problem
DTC 91 thru 98 - Cylinder Balance
DTC 99 - Accelerator Pedal Position Sensor 5-Volt Reference Problem
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For the poster with code 18 you might have a bad Optical Sensor electronic noise filter as mentioned already-remove it and the get 3 pieces of ferrite core from radio shack and install them on the OS harness wires in combination with a bad crankshaft sensor-AC Delco ONLY aince most aftermarket sensors are bad out of the box.

 

Have 97 gmc was running and stopped and will not start changed pmd lots of fuel at tee. no smoke

 

It is more polite to start your own thread even if you think your problem is related-it keeps from muddying the waters for the original poster,thread stealing is frowned upon.

Be lots of help for you if you start a "new thread",black box in the upper left of the 6.2,6.5 page.

BTW Welcome to Diesel Bombers-sorry to direct you to start over on your first post.