B0221 Holden Fj OBD Code

OBD/2 B0221 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 B0221. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for B0221

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.

B0221 Holden Fj Error Code Repair Process :

If your catalyst temperature sensor low input (bank 2) 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 B0221 and engine control unit are in charge of monitoring a bunch of different catalyst temperature sensor low input (bank 2), and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Holden Fj B0221 OBD2 Code

A common cause of code B0221 is the failure of Catalyst Temperature Sensor Low Input (Bank 2), but there are several other possible causes as well, such as ;

EVAP system hose leaking
Faulty TCM or TCM programming
Faulty Air fuel ratio (A/F) Sensor 1 Bank 1
Fuel filler cap remains open or fails to close

B0221 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.

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B0221 Holden Fj OBD Code

B0221 Holden Fj Error Code Repair Process :

Common Causes of Holden Fj B0221 OBD2 Code

B0221 code for other Holden cars