Thread: Someone Please Help- 97 Blazer
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Old 10-04-2007, 06:50 PM
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Chris Stewart Chris Stewart is offline
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Re: Someone Please Help- 97 Blazer
P0135- Heated O2 Sensor, Heater Circuit Sensor 1.

P0141- Heated O2 Sensor, Heater Circuit Sensor 2.

P0147- Heated O2 Sensor, Heater Circuit Bank 1, Sensor 3.

P0155- Heated O2 Sensor, Heater Circuit Bank 2, Sensor 1.

P1406- EGR Valve Pintle Position Circuit. Looks like the EGR valve can be stuck in one position or the wiring is damaged.
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