C1099 Trouble Code

View C1099 obd/2 error code description and symptoms. C1099 engine photo

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 C1099. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for C1099

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.

C1099 Error Code Repair Process :

If your damper high side rear 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 C1099 and engine control unit are in charge of monitoring a bunch of different damper high side rear circuit short to battery, and if they get a reading that's a little out of whack, up pops the check engine light.

C1099 is a kind of Chassis Trouble Code

Diagnosing chassis noises can be one of the most frustrating problems technicians face. Fortunately, manufacturers have engineered noise, vibration and harshness (NVH) diagnostic techniques and equipment to find the source of the noise.

Common Causes of C1099

A common cause of code C1099 is the failure of Damper High Side Rear Circuit Short To Battery, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Faulty oil control valve (OCV)
Faulty TCM or TCM programming
Incorrect fuel pressure

C1099 code for all cars

You can view according C1099 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+C1099 Osi 850

+C1099 Ford De Luxe

+C1099 Spyker C8

+C1099 Volkswagen Scooter

+C1099 Holden Tx

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