Hello, I have engine light came on yesterday and I took my truck to Auto Zone and test result came said, " Troubleshooting P2127, I would like to know is this Throttle Position Sensor (TPS) correct? And is it easy to change by my self? Is it really expensive to get a part? Thank you for your time. Yuie I have Hyundai Santa Fe 2003 3.5 GLS now she has 80,000 miles on her
My book shows p2127 code as accelerator pedal position (APP) sensor/switch E-- low input === causes wiring short to ground--APP sensor / switch. IT depends on the manufacturer as to the definition as the TPS can be on the air inlet before the manifold and on others it is at the base of the pedal. Because of the cost I suggest speaking with a dealer service centre to find out where it is and if you can save money by getting a unit from a wrecker that handles you make of vehicle then that is the way to go. Low mileage wrecks will have good units .
SOURCE: Replacing a throttle position sensor
Hi,
A sensor like TPS is very easy to change. It is located on the Throttle body. (the part that is at the opposite end of the air intake tube from the air box/ filter) The throttle body looks sort of like a small carburetor, if you look on the side of it you wil see a black sensor.. this is the TPS. It is usually held on by two or three screws and it will have an electrical plug as well.
SOURCE: how to change blower motor in a 2003 hyundai santa fe
try these two websites www.alldatadiy.com and www.autozone.com and you should be able to get pictures and diagrams showing you how to repair your truck
SOURCE: hyundai santa fe 2001 2.7 mfi have problem with unstable rpm
Go to www.hmaservice.com and register( Vehicle by VIN). Afterward, you have access to shop manuals, service bulletins, wiring diagrams, etc. about your vehicle.
SOURCE: 2003 Hyundai Elantra GLS. Check engine light, code PO133
Did you use a aftermarket O2 sensor or a genuine Hyundai one? If it's an aftermarket one it may be bad or not as good as the OEM one. See here for more details and other potential causes: P0133
Hello
When the service engine
soon light a yellow light (Also called the check engine light or
engine management light) is turned on this is to alert you to the
fact that Powertrain Control Module (computer) has detected a
failure somewhere in the systems it controls you may not feel any
difference in the way the engine runs, this can be the transmission
or the engine or emission system, there are fault codes set in the
modules memory for these faults. What needs to happen now is to have
the powertrain control module scanned with a special tool called an
OBD2 electronic engine control scanner or a OBD2 code reader. Once
the code(s) are read then you must perform the diagnostics for each
code and make the appropriate repairs based on the findings of the
diagnosis that was performed, this is called doing "Pinpoint"
testing.
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