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International Automotive Technicians Network
2000 Mazda MPV LX 2.5L MIL Lamp on
Posted to Asian Driveability on 11/10/2003 8 Replies

Hey there Mazda Techs I am having a problem diagnosing this MPV. I am getting 2 codes for the same o2 sensor B1S1 as indicated in the data above P0031 & P1170. I replaced the driver side front sensor but the code returns. I am not 100% sure I replaced the corr...

8 Replies Received (View Replies)

  Related Documents & Media  2000 Mazda MPV LX

 
Message Closed w/FIX

car Vehicle Data

2000 Mazda MPV LX

VIN JM3LW288GY
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage
P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Stuck At Mid-Range
Message Closed w/FIX

car Vehicle Data

2000 Mazda MPV LX

VIN JM3LW288GY
Engine2.5 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0031Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Low Voltage
P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Stuck At Mid-Range