P1170 Diagnostic Trouble Code Discussion for April 2004
Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit No Inversion
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| Help Request | Posted | |
| 2001 Mazda Protege LX 2.0L Poor Fuel Economy VIN: JM1BJ22201 P1170: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No Inversion. ... into open loop while driving at freeway speeds at 64mph the fuel control is steady but the system shows open loop fault while driving and if you stay at 40 mph the p1170 code will never set. the car is useing alot of gas. |
April 14, 2004 | |
| 2001 Mazda Protege LX 2.0L Poor Fuel Economy VIN: JM1BJ22201 P1170: Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit - No Inversion. ... into open loop while driving at freeway speeds at 64mph the fuel control is steady but the system shows open loop fault while driving and if you stay at 40 mph the p1170 code will never set. the car is useing alot of gas. |
April 15, 2004 |
