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Service Engine Soon Light
Truck check engine light on can not find codes meaning?
1989 TOYOTA PICKUP
The engine is a 22R/carb no one knows what the code is. Code that is given is 31.
have the same problem?
Monday, August 29th, 2011 AT 11:13 PM
How was this code retrieved, does it have an OBD connection?
Tuesday, August 30th, 2011 AT 10:26 AM
It means "Open or short signal in vacuum switches signal VSW1, VSW2, VSW3" These are EGR solenoids.
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Tuesday, August 30th, 2011 AT 1:18 PM
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