20 Most Recent 2003 Honda CR-V - Page 6 Questions & Answers

There are a number of things that could be causing this p0420 catalyst efficiency code. The most common thing is the catalytic converter itself is no longer functioning properly. The other likely thing is the rear O2 (oxygen) sensor is no longer working properly. Other things could include exhaust leaks, damaged exhaust pipes, damaged O2 sensor wiring/connectors, plugged catalytic converter. The easiest thing to do first is a visual check of things. Visually inspect the exhaust system for leaks, check the catalytic converter for dents, holes, severe discoloration, and check for a rattle inside. If any of those syptoms are there, the converter likely needs replacement. To do a rattle check you need a rubber mallot to lightly tap the converter. If you hear stuff rattle in it then it will need replaced. Then, visually inspect the downstream O2 sensor (behind the converter). Check for broken wires, obvious faults, etc. If all that checks out, you'll want to check the operation of the O2 sensor. To do that, you'll need access to a scan tool or oscilliscope. Check that the waveform is pretty steady. If the reading fluctuates then the sensor is likely bad and will need to be replaced.

is it getting spark? auto shutoff relay..

ask a question, above is a noun string. say when i do x, i get z. or other like questions. how to where to. like that.

code p1166 refers to heated oxygen sensor(HO2S)-front heater circuit===causes --wiring-- HO2S sensor--ECM

code p0843 refers to transmission fluid pressure (TFP) sensor A --high input===causes --wiring ---short to positive --TFP sensor---ECM/TCM replace the sensor .

que significa la luz que enciende srv

which is it? Problem with 2003 Honda CR-V Ignition housing toyoto tundra 2002

You will probably need a No 2 star and a small flat head and your fingers to remove the cover, You should see clips all around the edges on the inside of the cover....

your fuel injectors and you are done !!

a honda dodge. PointsProblem with 2003 Honda CR-V I have a 2003 1 ton diesel dodge 3500 truck. A

5speed A/T this car warns you of tranny errros, 2 ways.flashing D selector (some years)1996 and newer, most...switch to this way.and with a scan tool shows DTC errors. P07xx (vast numbers)CHECK ENGINE LIGHT CAN BE ON, RUNNING?and can show tranny failures. but scanning is best.some countries mask tranny errors.. not USA. (loc, not stated)in your car the PCM shifts the tranny , not you.the PCM can in fact go to limphome for the tranny.and can skip gears. if a tranny input sensor is faulting the PCM (OBD2) scan will find this error,so scan it.be advised, most Autozoned, stores can NOT scan for the HONDA DTCs custom to HONDA. P1 or P2 codes.they can do P0xxx codes, mostly and are blind. mostly.use a real tool to scan it.

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the operators guide is free, and shows the meaning of all lights.wont crank or does and wont start.check all fuses in cab end engine bay firstif its a no crank?, wiggle the shift stick, A/Tor wiggle clutch held down if M/T RTM !http://justgivemethedamnmanual.com/honda/honda-cr-v-owners-manuals/page. 65, see page 65? easy huh? door open indicator is saidand say go to page 70 , so.....im not sure, but may be they dont want the car started, with doors open? page 85When you turn the ignition switch toON (II), the Immobilizer Systemindicator should come on for a fewseconds, then go out. If the indicatorstarts to blink, it means the systemdoes not recognize the coding of thekey. Turn the ignition switch toLOCK (0), remove the key, reinsertit, and turn the switch to ON (II)again.so is the IMMO killing starts.?no?then page 200, shows how to start, the car.if you cant crank, say so, if it cranks but wont startis the IMMO blinkingis the CEL on key on? no started , in not there is a fuse blown.

wont come out? call a lock smith.you can also remove the whole lock with keyand take it to a lock smith, saving labor costs to same.its is freezing outside? use BIC lighter to heat the key.the FSM or alldata dot com shows, how to remove the whole lock.1: remove door cards (cover)2: un clip wire conn. and rod clips.3: unscrew lock, bingo its out. just did mine , it had a bad solenoid.