B1649 Trouble Code

OBD/2 B1649 error code description and symptoms.

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

In most cases, the TCM is integrated into a single housing with the PCM. Nevertheless, the section of the module which controls (automatic) transmission function may be powered up separately. In any case, the TCM is typically powered using switched (only present with the ignition switch in the ON, start, or run position) voltage. This circuit is normally equipped with a fuse, fusible link, and/or a relay. Frequently, the PCM and TCM are powered using the same relay albeit by separate circuits. Access to a reliable vehicle information source will yield necessary details of the TCM power circuit for the specific vehicle in question.

Difficulty Level (Soso)
Level
Repair Time (30 Min.)
Time
Cost Prediction : $ 80-120

B1649 Error Code Repair Process :

If your b1649 seat driver recline forward 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 B1649 and engine control unit are in charge of monitoring a bunch of different b1649 seat driver recline forward circuit short to battery, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool B1649 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 B1649

A common cause of code B1649 is the failure of B1649 Seat Driver Recline Forward Circuit Short To Battery, but there are several other possible causes as well, such as ;

B1649 code for all cars

You can view according B1649 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B1649 Nissan 200 +B1649 Toyota 1000 +B1649 Chevrolet Optra +B1649 Honda S600 +B1649 Honda Stepwagon
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