P0889 Code - TCM Power Relay Sense Circuit Range/Performance

Discussion in 'P - Powetrain Codes' started by fault code, Mar 28, 2018.

Tags:
  1. fault code

    fault code Administrator Staff Member

    Joined:
    May 11, 2017
    Messages:
    1,023
    Likes Received:
    0
    Trophy Points:
    36
    What does P0889 Mean?

    OBD-II Code Transmission may not shift properly is defined as a TCM Power Relay Sense Circuit Range/Performance
    If the Transmission Control Module (TCM) does not receive the correct amount of voltage, it will send a message to the engine control module (PCM) to set code P0889.

    engine code P0889P0889 fixobd P0889dtc P0889
    obd code P0889obd2 P0889P0889 car codediagnostic code P0889
    car code P0889check engine code P0889fehlercode P0889P0889 fiat
    codigo P0889codigo falla P0889P0889 kody b??dówcodigo de falla P0889

    What are the common causes of P0889 ?
    • The Mass Airflow sensor is a hot wire that senses the volume of air entering the intake manifold. The computer uses this information to control fuel mixture.
    • Defective ECU strategies or components will prevent proper regeneration
    • Dirty air cleaner element Damaged DPF
    1.jpg

    How do you troubleshoot P0889 ?

    Like the all engines, the car engine system employs specially developed hydraulic lifters (known as switching roller followers) for the P0889 code intake and exhaust valves. The lifters can be collapsed by disengaging an internal locking pin. The locking pin is disengaged using solenoids to alter oil pressure fed into the lifter.

    Searches related to P0888 - Transmission Relay Always Off
    • p0888 tcm power relay sense circuit
    • transmission relay problems
    • p0700 p0888
    • p0888 chrysler sebring
    • transmission relay dodge
    • what does a transmission relay do
    • p0888 jeep grand cherokee
    • bad transmission relay symptoms
     

Share This Page