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Old 07-31-2007, 08:55 AM
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Re: 96 Blazer codes (what do they Mean)

Quote:
Originally Posted by rudis95
I went to Autozone and got the obd code scaner and got this codes but don't know what they mean or where to start.

The codes are
1)P0122 2)p171 3)p174

4)p0300 5)p0420 6)p1406

Can Anyone please help me.
As Tom said check the TPS sensor.
First check the voltage on it.

Also we need more info.
What mileage and engine?
How is the tune up end like mileage on plugs and filters and what kind of plugs?
How is the fuel pressure?
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