BMW DTC P0983 – Shift Solenoid ‘D’ Control Circuit High
DTC P0983 meaning on BMW
DTC P0983 on a BMW indicates a problem with the Shift Solenoid ‘D’ Control Circuit being detected as high. This means that the signal voltage being sent to the transmission control module from the Shift Solenoid ‘D’ is higher than the specified range.
BMW DTC P0983 symptoms
Symptoms of DTC P0983 on a BMW may include harsh shifting, delayed shifting, transmission slipping, transmission overheating, and in some cases, the transmission may go into a limp mode where it operates in a single gear only.
BMW DTC P0983 causes
The common causes of DTC P0983 on a BMW include a faulty Shift Solenoid ‘D’, damaged wiring or connectors in the control circuit, low transmission fluid level, or a malfunctioning transmission control module.
BMW DTC P0983 seriousness
DTC P0983 should be taken seriously as it can lead to further damage to the transmission if left unresolved. Continued driving with this fault can cause transmission overheating, increased wear on transmission components, and potential transmission failure.
How to diagnose DTC P0983 on BMW
To diagnose DTC P0983 on a BMW, a mechanic would typically start by using a scan tool to retrieve the fault codes from the transmission control module. They would then inspect the wiring and connectors related to the Shift Solenoid ‘D’, check the transmission fluid level and condition, and perform a test on the solenoid itself to determine if it is functioning correctly.
How to fix DTC P0983 on BMW
Fixing DTC P0983 on a BMW may involve replacing the faulty Shift Solenoid ‘D’, repairing any damaged wiring or connectors, ensuring the transmission fluid level is correct, and resetting the transmission control module. It is recommended to have this repair done by a qualified mechanic to ensure proper diagnosis and repair.
How to erase DTC P0983 on BMW
Once the underlying issue causing DTC P0983 on a BMW has been fixed, the fault code can be erased using a scan tool that has the capability to clear fault codes. This will reset the transmission control module and turn off the Check Engine Light associated with the fault code.
Recommended tools & DTC Scanners for BMW
Best Diagnostic App for modern BMWs: BimmerLink
Recommended Bluetooth adapter for Bimmerlink: OBDLink CX
Cable adapter for Bimmerlink: Enet Cable USB Type C
For older BMWs we recommend: Autel AutoLink AL319 (2024 version)
Easy-to-use Multimeter for reliable diagnostics: AstroAI Auto-ranging Multimeter
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