
2016 Subaru WRX 2.0L MIL Lamp on
Car throws a P0030 code for the O2 sensor heater that comes back 100 miles or so after being erased. This is the front 5 wire sensor. Disconnected the connector and tested for 12V to the heater on the harness side after turning the ignition on and it's goo...
FIX posted 11/14/2019
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Message Closed w/FIX
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VIN | JF1VA1B68G |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 6-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2016 Subaru WRX
VIN | JF1VA1B68G |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 6-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0030 | Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction |