our tuck is an 89 gmc sierra, what does the code mean?9 short blinks and 1 long blink we have no brake or blinker now on the left side now.

Asked by Mar 17, 2016 at 01:02 PM about the 1989 GMC Sierra 1500 C1500 Standard Cab SB

Question type: Maintenance & Repair

2 Answers

105,325

You must have read it wrong as there is no code 9. There is a code 99 but you don't want to go there.

105,325

Opps forgot to put the 1 behind the 9. Still no code 91.

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