Question about Sanyo CMH2472 Air Conditioner

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I have a sanyo duted split and comes up with code ho2..

How do you fix the promblem..it says on the fault code...its compressor locked up..

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  • johnpes Jun 20, 2009

    you are a looser

  • johnpes Jun 20, 2009

    i am a air conditioning technician in australia..not sure what you do..but you havent answered the question..

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  • Expert
  • 340 Answers

Have a certified tec try to unstick compressor likely new compressor

Posted on Jun 20, 2009

  • 1 more comment 
  • taa43 Jun 20, 2009

    Thanks what do you expect for free. you really think ya can get some thing fixed over the intern with out getting your self hurt I was looking out for YOUR SAFETY now who is the looser I've been doing this 28 years really call for service . or waste your time and probably money. regards

  • Etronix Jun 03, 2014

    Though this comment is quite old, a statement such as "have a certified tec try to unstick a compressor..." is a very inadequate response/solution.

  • Etronix Jun 03, 2014

    I believe ho2 error code is caused by a bad control board part 623-193-2134.

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1 Answer

Error code ho6 means what


According to the sanyo site H06 is a Compressor Fault, Low Pressure trip. see: http://www.orionair.co.uk/Sanyo_fault_codes_air_conditioning.htm

These errors are difficult to diagnose. If you are technical, a good start would be (of course with the power disconnected) remove and reconnect all the connectors and cables on the control assembly board. Also make sure that the ground connections are tight. Good luck. And please let me know how you finally get this issue solved.

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1 Answer

P0170 runs rough


code p0170 refers to fuel trim (FT) bank 1--malfunction===causes--intake leak---AIR system fuel pressure/pump/injectors--EVAP canister purge valve--HO2s
It also refers to heated oxygen sensor (HO2S) 3 bank 1--circuit malfunction===causes --wiring---HO2S--ECM

fix the o2 sensor and the purge valve and you may be on the way to fixing the faults.

Dec 26, 2013 | 1993 Suzuki Samurai

1 Answer

Hi have a jaguae x type with fault code p1647 changed the sensor with the grey plug and light has *** bk on can u please help


Fault Code:- P1647 Indicates a Power-train fault


The fault is generally due to a problem in the Computer & Output Circuit area


Fault Description: ECM HO2 Sensor control malfunction -bank 2 upstream (2/1)

Action of ECM:- ECM Default:- HO2S 2/1 control circuit inhibited


After clearing the DTC, complete the Drive vehicle for 10 minutes
Check for a reoccurrence of fault DTC.


Possible Fault:- HO2 Sensor 2/1 heater failure HO2 Sensor 2/1 sensing circuit: short circuit to ground, short circuit to high voltage, open circuit ECM Failure

Jun 15, 2011 | 2002 Jaguar X-Type

1 Answer

I have both a P1111 and P1646, what are these and how do you fix them


You can check out all fault codes at http://www.bluejag.co.uk

looks like faulty Lamda sensor.


Fault Code:- P1646 Indicates a Power-train fault


The fault is generally due to a problem in the Computer & Output Circuit area


Fault Description: ECM HO2 Sensor control malfunction -bank 1 upstream (1/1)

Action of ECM:- ECM Default:- HO1S 1/1 control circuit inhibited


After clearing the DTC, complete the Drive vehicle for 10 minutes
Check for a reoccurrence of fault DTC.


Possible Fault:- HO2 Sensor 1/1 heater failure HO2 Sensor 1/1 sensing circuit: short circuit to ground, short circuit to high voltage, open circuit ECM Failure

Jun 01, 2011 | 2003 Jaguar X-Type

1 Answer

My duted air conditioning started blowing hot air instead of cold and then stopped. blew a fuse and now will not work


Sounds as if the compressor has gone bad. The blowing of hot air and then the fuse blowing lets you know the compressor is pulling a lot of amps causing the fuse to blow and no cold air could mean the compressor is locked up and therefore you need a new compressor.

Dave

Jan 24, 2010 | Honeywell ER150B Air Conditioner

1 Answer

Compressor not turning on


is the compressor actually turning over ?? if not check the contactor, or capacitor is actually ok...

if it does turn over, are the stop valves open ??

Jun 16, 2009 | Sanyo Split System Air Conditioner

1 Answer

Three trouble codes


Trouble Code: P0421


Catalyst Efficiency Below Normal (Bank 1)

Possible Causes:

Air leaks at the exhaust manifold or in the exhaust pipes
Catalytic converter is contaminated, damaged or has failed

Front HO2S and/or the rear HO2S is loose in the mounting hole

Front HO2S older (aged) than the rear HO2S (HO2S is lazy)

Front HO2S or rear HO2S is contaminated with fuel or moisture


Trouble Code: P1173

HO2S-21 (Bank 2 Sensor 1) Circuit Malfunction

Possible Causes:

Base engine mechanical fault affecting one or more cylinders

EVAP Purge valve stuck or the hoses to the valve are reversed

Fuel metering fault (fuel injector sticking open or leaking)

Fuel pressure too low or too high, fuel supply contaminated

HO2S element is contaminated or the HO2S heater has failed

PCV system has air leaks at the valve or related hoses



Trouble Code: P0174
Adaptive Fuel Trim Too Lean (Bank 2)

Possible Causes:

Vehicle driven low on fuel or until it ran out of fuel

One or more injectors restricted or pressure regulator has failed

Fuel delivery system supplying too much or too little fuel during cruise or idle periods (e.g., faulty fuel pump, or dirty fuel filter)

Air leaks after the MAF sensor, or air leaks in the PCV system

Air leaks at the EGR gasket, or at the EGR valve diaphragm

Exhaust leaks before or near where the front HO2S is mounted

HO2S is contaminated, deteriorated or it has failed

Fuel control sensor is out of calibration (i.e., ECT, IAT or MAP)

Base engine -mechanical- fault affecting one or more cylinders

May 18, 2009 | 2001 Mazda MPV

1 Answer

Heat controller mini-split air conditioner


Check each screw on your compressor to ground (compressor case). Should be very high resistance Then check the resistance across your teminals on the compressor to be sure it is not shorted. Then check the wiring to your capacitor (The big one). I ran across this just last week. The mechanic didnt have the capicator wired correctly. If it is brand new it will have a wiring schematic somewhere on it.
Dont leave the compressor on very long, but turn it on long enough to get a voltage reading across the terminals. I assume it should be 240 volts. If you have check all of this, they make a jump start gadget to start a stuck compressor. They sell it just about everywhere. Let me know how this comes out..

Sep 30, 2008 | Sanyo 24KS62R Cool Mini Split Air...

1 Answer

GEARBOX DIAGNOSTIC CODES FOR FORD MONDEO AUTO 2002


all eobd codes starting with p zero have standard meanings irespective of model or make
PO12 CODE CAMSHAFT POSITION (cmp) intake/front,bank 1 timing over ******
possible cause valve timing engine macanical fault cmp acutator
POO36 CODE HEATED OXGEN SENSOR HO2S)2BANK 1, HEATER
CAUSE FAULTY SENSOR WIREING SHORTING TO EARTH EC
PO59 HEATED OXGEN SENSOR (HO2S) BANK 2, HEATER RESISTANCE
WIREING HO2S
THESE FAULT CODES HAVE BEEN OBTAINED FROM AN AUTO DATA DISC
I HOPE THIS IS OF SOME HELP TRY CLEARING THE CODES AND SEE IF THEY RE APEAR
IF THEY DO THE SENSORS AND WIRING NEED CHECKING

Aug 22, 2008 | 2001 Ford Focus

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