B1477 Trouble Code

View B1477 obd/2 error code description and symptoms. B1477 engine photo

The Transmission Fluid Pressure Switch allows the engine's control module (PCM) or Transmission Control Module (TCM) to use hydraulic fluid to engage the clutches in the transmission to allow for smoother shifting while driving. If the PCM or TCM detects an issue with the hydraulic clutch or the pressure switch, the PCM or TCM will set code B1477

On some transmissions, such as automated manual transmissions or automatic transmissions with manual mode, the GSP switch lets the TCM know whether or not the driver has selected automatic or manual function. On manual transmissions, the GSP switch informs the TCM which gear the driver is selecting, and may function as a neutral safety switch, depending on system design. The TCM also uses the gate select position switch to monitor transmission operation. For example, if the driver selects manual mode and selects 3rd gear on an automatic transmission, the TCM may monitor speed sensors to detect clutch and brake slippage.

B1477 Error Code Repair Process :

When you turn on the ignition, the Service Engine Soon or Check Engine B1477 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. If b1477 wiper hi/low circuit motor short to ground so, 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 b1477 wiper hi/low circuit motor short to ground.

B1477 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Common Causes of B1477

A common cause of code B1477 is the failure of B1477 Wiper Hi/Low Circuit Motor Short To Ground, but there are several other possible causes as well, such as ;

Continuous oil flow to the VCT piston chamber
Camshaft advance mechanism binding (VCT unit)
Fuel tank leaking
Damaged VCT phaser

B1477 code for all cars

You can view according B1477 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B1477 Allard Palm Beach

+B1477 Vauxhall Tigra B

+B1477 Toyota Auris

+B1477 Ford C

+B1477 Mazda Rx8

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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