B121B DTC For Ford Xl
Ford Xl Engine Specifications:
| Engine Type : | Multi-Cylinder Engine |
| Cylinder Type : | W-Type Engine |
| Engine Air Intake Process : | Naturally Aspirated |
Your Ford Xl engine control system detects a problem, the computer stores the diagnostic trouble
code B121B in its memory.
To figure out what is wrong with your vehicle you must first extract the B121B DTC For Ford Xl.
A good ground connection is also extremely important. B121B Ford Xl engine problem because the presence of voltage at the panel harness won't make the panel work if there is a bad ground connection. Since the instrument cluster is mounted in a plastic dash, a separate ground wire or ground circuit through the wiring harness is usually needed to complete the power circuit. Refer again to the wiring diagram to find the ground path, and then check it with your ohmmeter. Do not use a self-powered test light because it cannot measure resistance (any resistance will lower circuit voltage).
B121B Ford Xl DTC Meaning
| B |
Body Code - Problem is antilock brake system, electronic suspension and steering systems. |
| 1 |
MFG - Manufacturer Specific |
| 2 |
Computer And Auxiliary Outputs |
| 1 |
IC Circuit High Voltage |
| 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. B121B Ford Xl 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 Ford car models :
|
The listed Ford models will give information about B121B DTC.
|
