Dash indicated "no Bus"?

Tiny
FLIGHT
  • MEMBER
  • 1999 DODGE STRATUS
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 159,554 MILES
Was at 5000 rpm in passing gear the car stopped running and the dash indicated "no bus" when I crank it the tack doesnt move and will not start
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Friday, February 27th, 2009 AT 10:12 AM

1 Reply

Tiny
SQM
  • EXPERT
Hello,

Typically if there is a fault within the main fuse box under the hood, the "No Bus" code comes up. This usually cuts power to all the primary functions and the engine may or may not run.
This fuse box is close to the battery under the hood and it has all the main fuses and relays.

Here are the typical reason for the No Bus code:
- Junction block fuse # 12 open
- Open fused B(+) circuit
- MIC ground circuit open
- DRB or DRB cable
- CCD bus (+) open to MIC
- CCD bus (-) open to MIC
- CCD bus(+)/(-) circuit shorted to ground

https://www.2carpros.com/articles/how-to-check-wiring
https://www.2carpros.com/articles/how-to-use-a-voltmeter
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

I have attached a step by step diagnostics for the No Bus error.

Please let me know of any questions.

Thank you.
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Thursday, August 26th, 2021 AT 8:57 PM

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