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9093 9497 Accord Option Group Alarm Dx Lx Ex Se Questions & Answers
I am replacing the radio on my daughters Accord
Hey, where she bought it from should have been able to give you a code from it, and sometimes the one on your vehicle will work.
But sometimes you do have to take it to the dealer and have them unlock the radio.
My 03 Honda Accord Ex - check engine light is on.
PO121 : TP Sensor Performance = The PCM supplies 5V
to the TP sensor(throttle position). The TP sensor is a variable
resistor that drops the voltage to about 4 volts at WOT(wide open
throttle) to less than 1 volt at closed throttle. Some TP sensors are
adjustable. others have a learn procedure to determine closed
throttle.
PO171 Fuel Trim System Lean = In closed loop the PCM
adjusts fuel delivery based on H2OS 1 readings and is indicated by
long & short fuel trim values. If lean the PCM will add fuel (fuel
trim above 0%) & if rich the PCM will reduce fuel(fuel trim below
0%)
PO128 ECT Below Thermostat Regulating Temperature = possible failed thermostat, low or empty on coolant,
Engine Coolant Temp Sensor, Poor connection/Harness/Wires, faulty PCM Connection.
I think you hit the nail on the head , the ECT Sensor ( which is different than the temp sensor for the dash gauge)
Lightbulb replace hondaaccordradio1998
I got this free Pdf manual from reliable-store for free and I don't think Ive visited a mechanic or fixya for help for more than 3-4 times out of the 20 times I fixed the chipper in these 4 yearsmust try this bitman and reliable-store. Both are good
Gx610 Honda v-twin small engine one side want fire
Hi, If you did the usual testing (comp,Carb cleaning, etc.) then I would go to the electronic ignition box if it has one. I've been fooled before. Checking for spark, wire off, or plug out, isn't the same as a plug under compression , Good luck.
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