C1227 Volkswagen T4 OBD Code

OBD/2 C1227 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 C1227. However, it is intended to flash the transmission control indicator lamp (TCIL) for first time VSS circuit error/malfunctions. Refer to possible causes for C1227

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

C1227 Volkswagen T4 Error Code Repair Process :

If your c1227 speed wheel sensor lr input short circuit 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 C1227 and engine control unit are in charge of monitoring a bunch of different c1227 speed wheel sensor lr input short circuit to battery, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Volkswagen T4 C1227 OBD2 Code

A common cause of code C1227 is the failure of C1227 Speed Wheel Sensor LR Input Short Circuit To Battery, but there are several other possible causes as well, such as ;

EVAP system hose leaking
Faulty Camshaft Position Sensor
Faulty starter motor
Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted

C1227 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.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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C1227 Volkswagen T4 OBD Code

C1227 Volkswagen T4 Error Code Repair Process :

Common Causes of Volkswagen T4 C1227 OBD2 Code

C1227 code for other Volkswagen cars