B1739 Cadillac Solitaire OBD Code

OBD/2 B1739 error code description and symptoms.

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 B1739

A good starting point in your diagnosis is checking all system fuses and fusible links. This can be done using the DVOM on the voltage setting. You will want to test the fuses with circuits loaded. Some fuses will appear normal until a load is placed on their respective circuit; at which point they will fail. This has been the cause of many 'phantom malfunctions'. Consult your vehicle information source for fuse and fusible link locations. If all fuses are in working order, you may want to check TCM relay operation by swapping identical relays. Usually the horn relay, starter relay, fuel pump relay, air conditioning clutch relay, and controller relays are similar enough in design to swap for diagnostic purposes.

B1739 Cadillac Solitaire Error Code Repair Process :

If your b1739 mirror driver horizontal switch circuit short to battery check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system B1739 and engine control unit are in charge of monitoring a bunch of different b1739 mirror driver horizontal switch circuit short to battery, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Cadillac Solitaire B1739 OBD2 Code

A common cause of code B1739 is the failure of B1739 Mirror Driver Horizontal Switch Circuit Short To Battery, but there are several other possible causes as well, such as ;

Continuous oil flow to the VCT piston chamber
Failures of clutch motion/travel sensors.
Damaged VCT phaser
Variable Camshaft Timing (VCT) position circuit is open or shorted

B1739 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.

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

About Us | Contact | Privacy

B1739 Cadillac Solitaire OBD Code

B1739 Cadillac Solitaire Error Code Repair Process :

Common Causes of Cadillac Solitaire B1739 OBD2 Code

B1739 code for other Cadillac cars