P189A DTC For Audi S4
Audi S4 Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | Opposite Piston Engine |
| Engine Air Intake Process : | Turbocharged Engine |
Your Audi S4 engine control system detects a problem, the computer stores the diagnostic trouble
code P189A in its memory.
To figure out what is wrong with your vehicle you must first extract the P189A DTC For Audi S4.
On 1999 and later P189A Audi S4 engines, the instrument cluster has a built-in self-diagnostic mode that can be accessed by pressing and holding the instrument cluster SELECT/RESET button. Insert the ignition key and turn to the RUN position (but don't crank or start engine). Continue to press and hold the SELECT/RESET button (for 5 seconds) until the word TEST is displayed by the odometer. Release the SELECT/RESET button within three seconds after the word TEST is displayed to begin the self-diagnostic mode.
P189A Audi S4 DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 1 |
MFG - Manufacturer Specific |
| 8 |
Accelerator Pedal Position (APP) Sensor 1 Performance |
| 9 |
TP Sensor Learn Not Complete |
| A |
TFP Valve Position Switch-Drive Without Drive Ratio |
If your P189A Audi S4 check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P189A and engine control unit are in charge of monitoring a bunch of different P189A DTC For Audi S4, and if they get a reading that's a little out of whack, up pops the check engine light.
You can also check other Audi car models :
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The listed Audi models will give information about P189A DTC.
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