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2011 Ford Sierra P0985 Fault Code Check

When you check 2011 Ford Sierra car engine light came on code P0985 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Ford manufacturer may have a different definition for the P0985 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0985 2011 2011 Ford Sierra Code Clear

P0985 2011 2011 Ford Sierra engine problem can be occur defective fan clutches are a common and often overlooked cause of engine overheating. The shear characteristics of the clutch fluid gradually deteriorates over time, with an average loss in drive efficiency of about 200 rpm per year. Eventually slippage reaches the point where effective cooling is no longer possible and overheating results. (On average, the life of a fan clutch is about the same as a water pump. If one needs to be replaced, the other usually does too.)

2011 Ford Sierra P0985 OBD-II Diagnostic Powertrain (P) Trouble Code Description

2011 Ford Sierra car P0985 OBD-II Trouble Code Shifting from 1st to 5th is performed in combination with ”ON” and ”OFF” operation of the shift solenoid valves SL1, SL2, SL3, S4 and SR which is controlled by the Engine Control Module (

Reason For 2011 Ford Sierra P0985 Code

The reason of 2011 Ford Sierra P0985 OBD-II Fault Code Check is P0985 Shift Solenoid E Control Circuit Low.
P0985 Code Reason

2011 Ford Sierra P0985 Possibble Fix Ways :

If the culprit is a poor fuel pressure regulator, then I suggest looking around for a replacement part and taking your car to your local mechanic for installation. If you're a skilled mechanic, then you should be able to install a new fuel pressure regulator easily. But if you're just starting out, it's always best to have the professionals take care of this job. Believe me, the fuel pressure regulator is not an easy part to install.

There are currently two main types of cylinder deactivation used today, depending on the type of engine. P0985 2011 2011 Ford Sierra 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.

What does fault code P0985 mean for 2011 Ford Sierra ?
What does a diagnostic reading P0985 mean for 2011 Ford Sierra ?
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What do we know about P0985 code for 2011 Ford Sierra ?