C3348 Mercedes R Class OBD Code

OBD/2 C3348 error code description and symptoms.

The input turbine speed sensor detects rotation of the input shaft of the input shaft speed sensor transmission. The computer uses that information, along with the output shaft speed sensor to determine if the transmission is operating according to plan. If the computer detects a difference between the input shaft speed , and the expected output shaft speed, it will adjust transmission pump pressure to prevent clutch disc slip. If adding pressure doesn't solve the problem, it will set a trouble code.

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.

C3348 Mercedes R Class Error Code Repair Process :

If your air bag driver circuit short to battery - loop #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 C3348 and engine control unit are in charge of monitoring a bunch of different air bag driver circuit short to battery - loop #2, and if they get a reading that's a little out of whack, up pops the check engine light.

Common Causes of Mercedes R Class C3348 OBD2 Code

A common cause of code C3348 is the failure of Air Bag Driver Circuit Short to Battery - Loop #2, but there are several other possible causes as well, such as ;

Faulty Air Flow Meter
Engine Control Module (ECM)
Faulty variable valve timing (VVT)
Air fuel ratio (A/F) Sensor 1 Bank 1 harness is open or shorted

C3348 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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C3348 Mercedes R Class OBD Code

C3348 Mercedes R Class Error Code Repair Process :

Common Causes of Mercedes R Class C3348 OBD2 Code

C3348 code for other Mercedes cars