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2001 Mazda Miata 1.8L MIL Lamp on
Posted to Asian Driveability on 3/25/2008 3 Replies

Scanned codes and data. 0.0 volts out on downstream O2 sensor, but ohms are within specs. I found the plug at the drivers seat. I want to know if there are any more plugs that are before the ECU for the rear O2 sensor.

The CMP code never reset after I cleared...

3 Replies Received (View Replies)

  Related Documents & Media  2001 Mazda Miata

 
Message Closed w/FIX

car Vehicle Data

2001 Mazda Miata

VIN JM1NB35351
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage
P1345Mass Airflow Sensor Loose Contact With Low Frequency
Message Closed w/FIX

car Vehicle Data

2001 Mazda Miata

VIN JM1NB35351
Engine1.8 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursNot Applicable

Trouble Codes

P0037Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Low Voltage
P1345Mass Airflow Sensor Loose Contact With Low Frequency