
2004 Other GM VY 3.8L MIL Lamp on
Customer complain of MIL light on. Found ECU staying in open loop even after warm up on 1800rpm for 5 min. and coolant temp. at 93C. As you see in the Testing and Results readings. Check O2 heater circuits for voltage drop under load, OK. Checked harness f...
FIX posted 4/27/2021
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Message Closed w/FIX
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VIN | 6G1YK32A84 |
Engine | 3.8 L / 6 cyl |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
2004 Holden VY
VIN | 6G1YK32A84 |
Engine | 3.8 L / 6 cyl |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |