P158B DTC For Fiat 24 Hp
Fiat 24 Hp Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | W-Type Engine |
| Engine Air Intake Process : | Supercharged Engine |
Your Fiat 24 Hp engine control system detects a problem, the computer stores the diagnostic trouble
code P158B in its memory.
To figure out what is wrong with your vehicle you must first extract the P158B DTC For Fiat 24 Hp.
On 1999 and later P158B Fiat 24 Hp 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.
P158B Fiat 24 Hp DTC Meaning
| P |
Powertrain Code - Problem is related engine, transmission and emissions systems. |
| 1 |
MFG - Manufacturer Specific |
| 5 |
Auxiliary Emission Controls |
| 8 |
Crankshaft Position Sensor Circuit Performance |
| B |
TFP Valve Position Switch-Drive Without Drive Ratio |
There are currently two main types of cylinder deactivation used today, depending on the type of engine. P158B Fiat 24 Hp code for the pushrod design which uses solenoids to alter the oil pressure delivered to the lifters. In their collapsed state, the lifters are unable to elevate their companion pushrods under the valve rocker arms, resulting in valves that cannot be actuated and remain closed.
You can also check other Fiat car models :
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The listed Fiat models will give information about P158B DTC.
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