P0749 Renault Auto Trouble Code
P0749 Renault Auto Trouble Code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.
Some problems such as misfires and evaporative emission (EVAP) leaks can be very challenging to nail down. Misfires can be caused by ignition problems, fuel problems or compression problems. The underlying cause might be fouled spark plugs, bad plug wires, a weak ignition coil, dirty injectors, a shorted or open injector, low fuel pressure, a vacuum leak, a leaky head gasket, burned exhaust valve or a camshaft with a bad lobe.
P0749 Renault Possible Solution:
Power Steering Pressure (PSP) Switch Signal Malfunction The PCM counts the number of times vehicle speed transitions from 0 to a calibratable speed. After a calibratable number of speed transitions the PCM expects that the PSP input should have changed. This DTC is set if the transition is not detected. Vehicle towed with engine running Power steering hydraulic concern was repaired but DTC was not erased PSP switch/shorting bar damaged SIG RTN circuit open PSP circuit open or shorted to SIGRTN PCM damaged Check, if possible, if vehicle was towed or power steering service was performed. Observe PSP V PID while checking wires for intermittents.
P0749 Renault Description For All Models :
- Renault 10
- Renault 11
- Renault 12
- Renault 14
- Renault 15
- Renault 16
- Renault 17
- Renault 18
- Renault 19
- Renault 20
- Renault 21
- Renault 25
- Renault 26.8
- Renault 30
- Renault 4
- Renault 40
- Renault 45 Hp
- Renault 5
- Renault 6
- Renault 8
- Renault 9
- Renault Alaskan
- Renault Alpine
- Renault Altica
- Renault Argos
- Renault Avantime
- Renault Be Bop
- Renault Captur
- Renault Captur 2
- Renault Caravelle
- Renault Clio
- Renault Clio 2
- Renault Clio 3
- Renault Clio 4
- Renault Clio 5
- Renault Colorale
- Renault Concorde
- Renault Dauphine
- Renault Eight
- Renault Eighteen
- Renault Ellypse
- Renault Espace
- Renault Espace 3
- Renault Espace 4
- Renault Espace 5
- Renault Espider
- Renault Etoile
- Renault Express
- Renault Fifties
- Renault Floride
- Renault Fluence
- Renault Fregate
- Renault Fuego
- Renault Gabbiano
- Renault Grand Espace
- Renault Grand Scenic
- Renault Helem
- Renault Initiale
- Renault Juva
- Renault Juvaquatre
- Renault Kadjar
- Renault Kangoo
- Renault Kangoo 2
- Renault Koleos
- Renault Kwid
- Renault Laguna
- Renault Laguna 2
- Renault Laguna 3
- Renault Latitude
- Renault Le Car
- Renault Logan
- Renault Ludo
- Renault Manager
- Renault Mascott
- Renault Master 2
- Renault Master 3
- Renault Maxity
- Renault Megan
- Renault Megane
- Renault Megane 2
- Renault Megane 3
- Renault Megane 4
- Renault Modus
- Renault Nepta
- Renault Nerva Grand Sport
- Renault Nervasport
- Renault Optima
- Renault P55
- Renault Primaquatre
- Renault R5
- Renault Racoon
- Renault Re
- Renault Renault
- Renault Rodeo
- Renault Rs
- Renault Safrane
- Renault Sandero
- Renault Scenic
- Renault Scenic 2
- Renault Scenic 3
- Renault Scenic 4
- Renault Siete
- Renault Spider
- Renault Sport Spider
- Renault Super
- Renault Symbol
- Renault Talisman
- Renault Thalia
- Renault Torino
- Renault Torpedo
- Renault Trafic
- Renault Trafic 2
- Renault Trafic 3
- Renault Twingo
- Renault Twingo 2
- Renault Twingo 3
- Renault Txe
- Renault Type A
- Renault Type Xa
- Renault Vel Satis
- Renault Victoria Rothschild
- Renault Wind
- Renault Zo
- Renault Zoe
- Renault Zoom
P0749 Renault Trouble Repair :
When you turn on the ignition, the Service Engine Soon or Check Engine P0749 Renault light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. You'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the car!
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