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I have a transit bus with an 8.3 engine serial number 60317942

 

Customer Question

I have a transit bus with an 8.3 engine serial number 60317942 and I have a code 143 and415 can you please help

 



Already Tried:
I have replaced the oil pressure switch, hooked a manual gauge to the engine and cleaned the plug on the ecm, the coach will not charge until the fast idle kicks in

Submitted: 292 days and 17 hours ago.
Category: Medium and Heavy Trucks
Value: $60
Status: CLOSED
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Expert:  JANECZFJ replied 292 days and 16 hours ago.


JANECZFJ :

Hello my name is XXXXX XXX am here to assist you. Both codes are for a low oil pressure alarm from the engine protection system.

JANECZFJ :

See the attachment for trouble shooting guidance.

Full Size Image

Customer :
Customer :

Our coaches dont have a oil pressure sensor we have a switch, were should I go now

JANECZFJ :

What do you mean by a switch?

JANECZFJ :

The ECM needs a signal for the protection system. You may call it a switch but it's stills senses oil pressure.

Customer :

it has a single wire coming from the switch

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Expert:  Walt-mod replied 291 days and 2 hours ago.

Hi,
I’m a moderator for this topic. Your Professional has opted out and I wonder whether you’re still waiting for an answer. If you are, please let me know and I will do my best to find another Professional to assist you right away. If not, feel free to let me know and I will cancel this question for you. Thank you!

 
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