Delahaye 235 B3120 Code:

OBD-II Diagnostic Body (B) Trouble Code

Trouble In Delahaye 235 B3120 Possible Cause

Delahaye 235 B3120 code applies to vehicles equipped with dual clutch adaptive transmissions, automated manual transmissions, manual transmissions and automatic transmissions. Technicians also report the presence of excessive corrosion in the sensor connector as the cause of this code being stored.

Common Symptoms For Delahaye 235 B3120

  1. On most models the sensor either threads directly into the transmission housing or is mounted to the exterior of the transmission housing using bolts
  2. As the input shaft is turned (by the engine) the electro magnetic input/turbine speed sensor uses the spaces between the splines to provide voltage signal interruptions in the circuit
  3. A suitable OBD-II scanner (or code reader), a digital volt/ohmmeter, and an oscilloscope will be most helpful in performing a successful diagnosis
  4. Several tools will be instrumental in successfully diagnosing this code

Similar Problems

Exhaust Gas Recirculation System Valve 1
Transmission Engaged At High Throttle Angle

Delahaye 235 B3120 Troubleshooting

When you put your foot down on the brakes you expect your car to quietly slow down and come to a stop. The power your foot applies on the brake pedal is assisted by hydraulic pressure. Your foot's force engages a piston and caliper with brake pads attached (bonded abrasive and heat resistance metal or ceramic) to put pressure on the rotor. Delahaye 235 B3120 OBD2 specifically refers to the camshaft (cam) timing. In this case, if the cam timing is over-retarded, the engine light will be illluminated and the code will be set.

How to turn off Delahaye 235 B3120 check engine light ?

There are two ways to turn off the check engine light:

A repair technician can do so once repairs have been made.
The OBD II can automatically turn it off when it fails to detect the problem after several diagnostic cycles. Logo

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