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C1328 BMW Fault Code

Check C1328 OBD Fault Code Reason
Description:

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.

C1328 Code Symptoms :

See C1328 in engine

There are currently two main types of cylinder deactivation used today, depending on the type of engine. C1328 code for the pushrod design which uses solenoids to alter the oil pressure delivered to the lifters. In their collapsed state, the lifters are unable to elevate their companion pushrods under the valve rocker arms, resulting in valves that cannot be actuated and remain closed.

Diagnosis And Repairing C1328

C1328 OBD 2 code on vehicles with electronically controlled automatic transmissions, the 3-4 shift solenoid is responsible for actuating the hydraulic circuits to activate clutches or bands that change gears inside the automatic transmission.

How to fix C1328 code ?

See C1328 repair manual
  • Engine Control Module (ECM)
  • Faulty Variable Camshaft Timing (VCT) position solenoid
  • Faulty starter motor
  • Loss of ground.

Some systems require that the actuator has an adequate supply of brake fluid. Low brake fluid levels can mimic the symptoms of code C1328, so consult the manual to locate the brake fluid reservoir.

Bear in mind that a low fluid level can set code C1328 on some applications, so make sure that on fluid operated systems the fluid level is up to the mark before starting an electrical diagnosis.

BMW Cars that meet C1328 error