Question about 2006 Hummer H2 SUV

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I have a 2006 Hummer H2 and I got a check Eng. light and I checked the code it says P0054,,,HEATER RESISTANCE BANK1 SENSOR 2. ANY IDEAS?????

WHAT KIND OF FIX WILL THIS BE AS IN $$ & HOW IMPORTANT IS THIS PART AS IN TIME TO FIX IT?

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  • Hummer Master
  • 4,514 Answers

Probly a bad oxygen sensor--some are xpensiv--it real important cause it regulates lean or rich for fuel injectors--too lean can damage valves--usually when theres a heater issue on a sensor-it needs new--a factory scan at a private shop will show details on engine--cheap code readers dont doit

Posted on Nov 28, 2014

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6ya6ya
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Posted on Jan 02, 2017

iambanshee74
  • 3489 Answers

SOURCE: My 2008 hummer h2 service air bag light just came

This does need to be scanned properly. It is in the air bag system which with the light on, is now disabled. The computer has sensed a problem with something in the circuit (i.e. belt buckles, clock spring, air bag modules themselves, etc.). If you want to get it scanned and let me know the codes, I can advise you from there.

Posted on May 18, 2011

frankgant
  • 250 Answers

SOURCE: 2004 H2 HUMMER exterior lighting

No. You can remove the marker cover and replace the bulb.

Posted on Jul 07, 2008

abdoush
  • 12 Answers

SOURCE: change light on 2006 hummer h2

it can be easily changed by removing the plastic cover then u will see the light bulb, don't try to change it from the back, it wont open :)

Posted on Sep 08, 2009

abdoush
  • 12 Answers

SOURCE: top speed of h2 hummer

it's a heavy car, so the H2 does 0-60 in 8.2 seconds.
and Max speed is 100 Mph

Posted on Sep 08, 2009

  • 7353 Answers

SOURCE: i have a p0135 diagnostics code on my hummer h2 and

Left side (number 1 cylinder) in the exh pipe.(Number 1 sensor) Number 2 sensor is AFTER the Cat Converter.

Posted on Dec 30, 2009

Testimonial: "thanks alot man. i kinda figured it out when i went underneath."

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1 Answer

P0141 p0036 p0054 pontiac


Check your fuse and replace any that are burnt out. It is possible that it your heater on your O2 sensor shorted that it blew the fuse.

Apr 10, 2014 | 2008 Pontiac G6 Sedan

1 Answer

Pontiac g6 code P0054


Hi. Generic code description is
O2 sensor 1 bank 2 Heater control circuit.
Means the heated oxygen sensors internal heating element isn't working. Visual inspection of wiring and plug then if that's ok and you haven't any live data its probably worth a shot at replacing the O2 sensor itself. You can check the resistance of the heater element with a multi meter on ohms by disconnecting the O2 sensor plug and compare it to the other sensors for a guide if your technically minded. Jon.

Dec 15, 2013 | 2006 Pontiac G6

1 Answer

Codes p0054 p0141 p0036


code p0054 is
Possible causes - Faulty Heated Oxygen Sensor Bank 1 Sensor 2
- Heated Oxygen Sensor Bank 1 Sensor 2 harness is open or shorted
- Heated Oxygen Sensor Bank 1 Sensor 2 circuit poor electrical connection
When is the code detected?Heater current requirements too low or high in the heated oxygen sensor (HO2S) heater control circuit Symptoms- Engine Light ON (or Service Engine Soon Warning Light)
code p0141 is O2sensor heater circuit malfunction( bank one sensor 2)
there is chance that wire from that sensor is touching,part of your exhaust system,and either is open or shorting to ground

code p0036
036 - HO2S Heater Control Circuit Bank 1 sensor 2check the wire from the sensor for the sign cut or melting,and change the sensor

Apr 18, 2013 | 2006 Chevrolet Suburban 1500

1 Answer

P0054 what is this code


O2 Sensor Heater Resistance (Bank 1 Sensor 2) replacing the O2 Sensor should resolve your issue.

Dec 09, 2011 | 2006 Pontiac Grand Prix

1 Answer

These are the codes i got p0030, p0053,p0302,p0053, p0054,p0134


Hi,

Code explanations as follows:

P0030 = HO2S Heater Control Circuit (Bank 1 Sensor 1)
P0053 = HO2S Heater Resistance (Bank 1, Sensor 1)
P0054 = HO2S Heater Resistance (Bank 1, Sensor 2)
P0134 = 02 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)
P0302 = Cylinder 2 Misfire Detected


Cheers,




"If this has helped you, please rate this solution"

Nov 01, 2011 | 2005 Chevrolet Equinox

1 Answer

P0054


DTC P0054 - HO2S Heater Resistance (Bank 1, Sensor 2)
Possible causes for this check engine light code include:
Blown oxygen sensor fuse
Open circuit in oxygen sensor harness
Open circuit internal to oxygen sensor
Open circuit in PCM
Short circuit in oxygen sensor harness
Short circuit internal to oxygen sensor
Short circuit internal to PCM

Diagnostic Help:
To diagnose a P0054 check engine light code we will need to test out the oxygen sensor wiring and also test the circuits through the oxygen sensor itself. The internal processor circuits are a possible cause but are much less likely, so the other areas are thoroughly tested first. See our article Automotive Circuit Testing 101, if you need more assistance with this. If concern is determined to be intermittent, check out our article on Intermittent Diagnosis and wiggle test connectors and wiring, attempting to duplicate concern. You may also use the "Get Help" link if you need specifications or have any other related questions. Remember to refer to an appropriate manual for specific instruction.

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Jul 28, 2011 | 2005 Ford F-150

2 Answers

Can you tell me what codes 54 and 21 are on a 1995 caravan 3.0 please?


Hello..
Code 21: Is an oxygen sensor Code 54: Is a crank positioning sensor.
Hope this helps!

Dec 06, 2009 | 1995 Dodge Caravan

1 Answer

Oil Sensor light keeps coming on 2003 H2 Hummer


There is a sensor located on the oil pan. If the plug-in to this sensor comes loose it or if the sensor fails, it will send the low oil signal. You are wise to check the oil to confirm it is not low.

Jul 05, 2009 | 2006 Hummer H3

1 Answer

My check engine light has come on in my 2006 Pontiac G6 after 2 and a half years. What could possibly be wrong since I keep my car serviced and the guys had just told me that my car was in tip top shape?


P0016 - Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A
P0030 - Heated Oxygen Sensor (H02S) Heater Control Circuit Bank 1 Sensor 1
P0031 - Heated Oxygen Sensor (HO2S) Heater Circuit Low Voltage Bank 1 Sensor 1
P0032 - Heated Oxygen Sensor (HO2S) Heater Circuit High Voltage Bank 1 Sensor 1
P0036 - Heated Oxygen Sensor (HO2S) Heater Control Circuit Bank 1 Sensor 2
P0037 - Heated Oxygen Sensor (HO2S) Heater Circuit Low Voltage Bank 1 Sensor 2
P0038 - Heated Oxygen Sensor (HO2S) Heater Circuit High Voltage Bank 1 Sensor 2
P0050 - Heated Oxygen Sensor (HO2S) Heater Circuit Bank 2 Sensor 1
P0051 - Heated Oxygen Sensor (HO2S) Heater Circuit Low Voltage Bank 2 Sensor 1
P0052 - Heated Oxygen Sensor (HO2S) Heater Circuit High Voltage Bank 2 Sensor 1
P0053 - HO2S Heater Resistance Bank 1 Sensor 1 (PCM)
P0054 - HO2S Heater Resistance Bank 1 Sensor 2 (PCM)
P0056 - Heated Oxygen Sensor (HO2S) Heater Circuit Bank 2 Sensor 2
P0057 - Heated Oxygen Sensor (HO2S) Heater Circuit Low Voltage Bank 2 Sensor 2
P0058 - Heated Oxygen Sensor (HO2S) Heater Circuit High Voltage Bank 2 Sensor 2
P0068 - Throttle Body Airflow Performance (PCM)
P0100 - MAF Sensor Circuit Insufficient Activity

Jun 25, 2009 | 2006 Pontiac G6

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