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2004 Cadillac SRX 4.6L Misfire
Posted to GM Driveability on 12/20/2013 16 Replies

Hello Guys and Gals. Please assist me with the O2 Heater issue I am having. Tested the Pwr feed and recieved 12 volts to the O2 sensor. To test the ground side, I connected a test light to positive and back probed the PPL/White wire on the harness side and see...

16 Replies Received (View Replies)

  Related Documents & Media  2004 Cadillac SRX

 
Message Closed w/Summary

car Vehicle Data

2004 Cadillac SRX

VIN 1GYDE63A04
Engine4.6 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction
P0300Multiple Misfire Detected
P0522Oil Pressure Voltage Too Low
Message Closed w/Summary

car Vehicle Data

2004 Cadillac SRX

VIN 1GYDE63A04
Engine4.6 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SFI
EmissionsOBD-II Compliant
SymptomsMisfire
OccursAlways

Trouble Codes

P0030Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Relay Circuit Malfunction
P0300Multiple Misfire Detected
P0522Oil Pressure Voltage Too Low