B2677 Cadillac Sts OBD Code

OBD/2 B2677 error code description and symptoms.

Vehicle Speed Sensor (VSS) Intermittent Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS), anti-lock brake system (ABS) control module, generic electronic module (GEM), or central timer module (CTM). This DTC is set the same way as B2677. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for B2677

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.

B2677 Cadillac Sts Error Code Repair Process :

If your invalid /fault data received (non scp) 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 B2677 and engine control unit are in charge of monitoring a bunch of different invalid /fault data received (non scp), and if they get a reading that's a little out of whack, up pops the check engine light.

Difficulty Level (Soso)

Repair Time (30 Min.)

Cost Prediction : $ 80-120

Common Causes of Cadillac Sts B2677 OBD2 Code

A common cause of code B2677 is the failure of Invalid /fault data received (Non SCP), but there are several other possible causes as well, such as ;

• EVAP system hose leaking
• Camshaft Position Sensor harness is open or shorted
• Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted
• Faulty oil control valve (OCV)

B2677 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.

B2677 code for other Cadillac cars

You can view according B2677 DTC for your car model. We selected several models to see obd2 solutions click and view it.

• B2677 Cadillac 20f30
• B2677 Cadillac 314
• B2677 Cadillac 50
• B2677 Cadillac 6.5 Hp
• B2677 Cadillac 60
• B2677 Cadillac 61
• B2677 Cadillac 62
• B2677 Cadillac 75
• B2677 Cadillac Allante
• B2677 Cadillac Aurora
• B2677 Cadillac Biarritz
• B2677 Cadillac Bls
• B2677 Cadillac Brougham
• B2677 Cadillac Calais
• B2677 Cadillac Catera
• B2677 Cadillac Cien
• B2677 Cadillac Cimarron
• B2677 Cadillac Coupe
• B2677 Cadillac Cts
• B2677 Cadillac Deville
• B2677 Cadillac Dts
• B2677 Cadillac Eldorado
• B2677 Cadillac Escalade
• B2677 Cadillac Esv
• B2677 Cadillac Evoq
• B2677 Cadillac Fleetwood
• B2677 Cadillac Imaj
• B2677 Cadillac Le Mans
• B2677 Cadillac Lmp
• B2677 Cadillac Model A
• B2677 Cadillac Model B
• B2677 Cadillac Model C
• B2677 Cadillac Model D
• B2677 Cadillac Osceola
• B2677 Cadillac Park Avenue
• B2677 Cadillac Seville
• B2677 Cadillac Sixty
• B2677 Cadillac Solitaire
• B2677 Cadillac Srx
• B2677 Cadillac V
• B2677 Cadillac V16
• B2677 Cadillac Vizon
• B2677 Cadillac Xlr

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