B1802 Volkswagen T-roc OBD Code

OBD/2 B1802 error code description and symptoms.

The Transmission Range Sensor (also referred to as the PRNDL input an/or neutral safety switch) tells the transmission control module (TCM) an the engine control module (PCM) that the transmission is in park, reverse, neutral, drive, low, 2nd, 3rd etc. It is attached directly to the manual valve of transmission, so when the shift lever is moved from park to drive, the Transmission Range Sensor communicates this critical information to the above mentioned vehicle control module systems.

At this point we are assuming that the fuses and relays are good. You will need to locate the PCM/TCM and the power input signal circuit using your vehicle information source. Unplug the connector from the PCM/TCM, place the ignition switch in the ON position, and probe the appropriate circuit with the positive test lead of the DVOM.

B1802 Volkswagen T-roc Error Code Repair Process :

For b1802 lamp turn signal rear output circuit failure check engine light is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. B1802 error code diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks b1802 lamp turn signal rear output circuit failure with your car's computers to find out exactly what's prompting the light to turn on.

Common Causes of Volkswagen T-roc B1802 OBD2 Code

A common cause of code B1802 is the failure of B1802 Lamp Turn Signal Rear Output Circuit Failure, but there are several other possible causes as well, such as ;

Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted
Faulty Air Flow Meter
Faulty front heated oxygen sensor
Damaged camshaft position (CMP) sensor

B1802 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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B1802 Volkswagen T-roc OBD Code

B1802 Volkswagen T-roc Error Code Repair Process :

Common Causes of Volkswagen T-roc B1802 OBD2 Code

B1802 code for other Volkswagen cars