BMW DTC P1833 – Pressure Control Solenoid ‘C’ Circuit High
DTC P1833 meaning on BMW
DTC P1833 on a BMW indicates an issue with the Pressure Control Solenoid ‘C’ circuit being detected as high. This means that the signal voltage from the solenoid to the engine control module (ECM) is higher than the specified range.
BMW DTC P1833 symptoms
Symptoms of DTC P1833 on a BMW may include harsh shifting, delayed shifting, transmission slipping, decreased fuel efficiency, and in some cases, the transmission may go into a limp mode.
BMW DTC P1833 causes
The common causes of DTC P1833 on a BMW include a faulty Pressure Control Solenoid ‘C’, damaged wiring or connectors in the solenoid circuit, low transmission fluid level, or a malfunctioning ECM.
BMW DTC P1833 seriousness
Ignoring DTC P1833 on a BMW can lead to further damage to the transmission system, potentially resulting in costly repairs. It is important to address this issue promptly to prevent any long-term damage.
How to diagnose DTC P1833 on BMW
To diagnose DTC P1833 on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault codes from the ECM. They would then inspect the wiring and connectors related to the Pressure Control Solenoid ‘C’, check the transmission fluid level and condition, and perform a thorough visual inspection of the solenoid itself.
How to fix DTC P1833 on BMW
Fixing DTC P1833 on a BMW may involve replacing the Pressure Control Solenoid ‘C’, repairing any damaged wiring or connectors, ensuring the transmission fluid is at the correct level and in good condition, and resetting the ECM to clear the fault code.
How to erase DTC P1833 on BMW
To erase DTC P1833 on a BMW, the fault code can be cleared using a diagnostic scanner. Once the underlying issue has been addressed and fixed, clearing the fault code will reset the ECM and turn off the check engine light.
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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