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U0588 – BMW DTC

BMW DTC U0588 – Invalid Data Received From Transmission Fluid Pump Module ‘A’

DTC U0588 meaning on BMW

The Diagnostic Trouble Code (DTC) U0588 on a BMW indicates that the Engine Control Module (ECM) has detected invalid data being received from the Transmission Fluid Pump Module ‘A’. This typically points to a communication error between the ECM and the transmission fluid pump module.

BMW DTC U0588 symptoms

Symptoms of the BMW DTC U0588 may include:

  • Check Engine Light (MIL) illuminated
  • Transmission shifting issues
  • Reduced vehicle performance

BMW DTC U0588 causes

Common causes of the BMW DTC U0588 include:

  • Wiring or connection issues between the ECM and transmission fluid pump module
  • Defective transmission fluid pump module
  • Faulty ECM

BMW DTC U0588 seriousness

The BMW DTC U0588 should be addressed promptly as it can lead to transmission performance issues and potential drivability concerns. Ignoring this DTC may result in further damage to the transmission system.

How to diagnose DTC U0588 on BMW

To diagnose the DTC U0588 on a BMW, follow these steps:

  1. Use a diagnostic scanner to retrieve the fault codes stored in the ECM.
  2. Inspect the wiring and connectors between the ECM and transmission fluid pump module for any damage or corrosion.
  3. Check the transmission fluid pump module for proper operation and connectivity.
  4. Perform a communication test between the ECM and transmission fluid pump module.

How to fix DTC U0588 on BMW

To fix the BMW DTC U0588, consider the following:

  1. Repair any damaged wiring or connectors between the ECM and transmission fluid pump module.
  2. Replace the faulty transmission fluid pump module if necessary.
  3. If the ECM is determined to be faulty, it may need to be replaced or reprogrammed.

How to erase DTC U0588 on BMW

To erase the DTC U0588 on a BMW, you can:

  1. Use a diagnostic scanner to clear the fault codes stored in the ECM.
  2. After fixing the underlying issue causing the DTC, perform a road test to ensure the code does not return.

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

← All BMW Diagnostic Trouble Codes

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