2004 Acura MDX 3.5L MIL Lamp on
P0056 Bank2 Sensor2 heater circuit malfunction. Snap-on Modis shows that B2S2 heater circuit is off with zero voltage. B2S2 heater circuit fault. Ohmed sensor heater circuit and found 7.4 ohms. Supply voltage on heater curcit is 13.74vdc. Installed new sensor ...
FIX posted 5/15/2012
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Message Closed w/FIX
Vehicle Data2004 Acura MDX
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2004 Acura MDX
VIN | 2HNYD18264 |
Engine | 3.5 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0056 | Heated Oxygen Sensor (Bank 2 Sensor 2) Heater Circuit Malfunction |