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 Cummins DTC 0369 info needed ?
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valleybusman
Top Member

USA
798 Posts

Posted - 11/26/2019 :  1:03:12 PM  Show Profile  Send valleybusman an AOL message  Reply with Quote
I finally got my insite working and I found my code for maintenance engine light that keeps going off . I have a 2002 5.9 in a TC 2000 B.B. What could be causing it . I replaced the lift pump and that took care of it and now it's back . Is this a wiring issue ?

aaronthemech
Active Member

USA
31 Posts

Posted - 11/26/2019 :  2:39:56 PM  Show Profile  Reply with Quote
There might be more questions to ask, but in short that is a communication error to the ECM for TDC location. I can text or email a trouble tree for that code if youd like.

-Aaron-
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aaronthemech
Active Member

USA
31 Posts

Posted - 11/26/2019 :  2:51:25 PM  Show Profile  Reply with Quote
Actually, If you have INSITE PRO, then while you are hooked up to the engine, click the "Fault Code" tab, then high lite the fault you want. Then right click and go down to "troubletree". That should take you where you need. Might need to click the hyper-link at the bottom to go full TREE, but you get the drift.

-Aaron-
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valleybusman
Top Member

USA
798 Posts

Posted - 11/27/2019 :  07:58:11 AM  Show Profile  Send valleybusman an AOL message  Reply with Quote
I updated my profile to recieve e-mail . I do not have insite pro so maybe I do need the info you are offering . Thanks
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aaronthemech
Active Member

USA
31 Posts

Posted - 11/27/2019 :  3:38:22 PM  Show Profile  Reply with Quote
I sent you an email, but here is the short version.
File: 80-t05-369
FAULT CODE 369 - Fuel Pump To Engine Synchronization Pulse Not Recognized
TROUBLESHOOTING SUMMARY CAUTION
To reduce the possibility of pin and harness damage, use the following test lead when taking a measurement:
Part Number 3822758 - male Deutsch™/AMP™/Metri-Pack™ test lead.
STEPS SPECIFICATIONS SRT CODE
STEP 1: Check the fault codes.
STEP 1A: Check to see if fault code is active at engine start-up.
Fault Code 369 inactive?
STEP 2: Check the voltage supply.
STEP 2A: Check the battery voltage supply for low or high voltage during cranking 8 to 18-VDC during cranking?
STEP 3: Check the fuel pump connector pins
STEP 3A: Check the fuel pump connector pins. Tool can not be inserted into any terminal?
STEP 4: Check the pump controller circuit.
STEP 4A: Check pump controller circuit resistance. 5k to 7k ohms?
STEP 5: Check the engine harness.
STEP 5A: Inspect the engine harness, fuel pump, and ECM connector pins, fuses, and relay.
No damaged pins or blown fuses?
STEP 6: Check the engine synchronization signal circuit.
STEP 6A: Check for an open circuit. Less than 10 ohms?
STEP 6B: Check for a short circuit to ground. Greater than 100k ohms?
STEP 6C: Check for a short circuit from pin-to-pin. Greater than 100k ohms?
STEP 7: Check the engine speed sensor.
STEP 7A: Inspect the sensor for a loose or intermittent connection. No loose connections?
STEP 7B: Check for a signal from the engine speed sensor. Signal present?
STEP 8: Check for sources of electrical noise.
STEP 8A: Inspect the engine, battery, and chassis ground connections. No loose connections?
STEP 8B: Inspect the original equipment manufacturer (OEM) power distribution box fuses and wires.
No loose wires or shorted plugs?

-Aaron-
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