B0998 Trouble Code

OBD/2 B0998 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 B0998. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for B0998

To check for an open circuit, trace along the length of the transmission control circuit, checking for breaks in the wiring. Repair any broken wiring and make sure all connectors are fully seated and locked.Pay close attention to connectors, looking for corrosion, bent or broken pins, or moisture in the connector. Repair any connector issues even if they are not specifically part of the transmission control circuit as they may serve a function in providing power to the transmission control circuit.

Difficulty Level (Soso)
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Repair Time (50 Min.)
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Cost Prediction : $ 40-75

B0998 Error Code Repair Process :

If your transmission 4-wheel drive clutch relay open circuit 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 B0998 and engine control unit are in charge of monitoring a bunch of different transmission 4-wheel drive clutch relay open circuit, and if they get a reading that's a little out of whack, up pops the check engine light.

Wrench Tool B0998 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 B0998

A common cause of code B0998 is the failure of Transmission 4-Wheel Drive Clutch Relay Open Circuit, but there are several other possible causes as well, such as ;

B0998 code for all cars

You can view according B0998 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B0998 Renault Grand+Espace +B0998 Volvo 220 +B0998 Italdesign Legram +B0998 Volkswagen Golf+2 +B0998 Subaru WX
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