P1A6C – BMW DTC

BMW DTC P1A6C – Electric/Auxiliary Transmission Fluid Pump Motor Phase V Voltage Sensor

DTC P1A6C meaning on BMW

DTC P1A6C is a fault code that indicates an issue with the Electric/Auxiliary Transmission Fluid Pump Motor Phase V Voltage Sensor in a BMW vehicle. This sensor is responsible for monitoring the voltage levels in the transmission fluid pump motor phase V circuit.

BMW DTC P1A6C symptoms

Symptoms of DTC P1A6C in a BMW may include erratic shifting, transmission slipping, harsh shifting, or the transmission going into limp mode. The vehicle may also display a warning light on the dashboard indicating a transmission fault.

BMW DTC P1A6C causes

The most common causes of DTC P1A6C in a BMW are a faulty Electric/Auxiliary Transmission Fluid Pump Motor Phase V Voltage Sensor, damaged wiring or connectors in the sensor circuit, or a malfunction in the transmission fluid pump motor itself.

BMW DTC P1A6C seriousness

Ignoring DTC P1A6C in 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 to the vehicle.

How to diagnose DTC P1A6C on BMW

To diagnose DTC P1A6C on a BMW, a mechanic would typically use a diagnostic scanner to retrieve the fault code and perform a thorough inspection of the Electric/Auxiliary Transmission Fluid Pump Motor Phase V Voltage Sensor and its related components. They may also test the sensor’s voltage readings and inspect the wiring for any signs of damage.

How to fix DTC P1A6C on BMW

Fixing DTC P1A6C on a BMW usually involves replacing the faulty Electric/Auxiliary Transmission Fluid Pump Motor Phase V Voltage Sensor. The mechanic may also need to repair or replace any damaged wiring or connectors in the sensor circuit. Once the repairs are completed, the fault code should be cleared, and the vehicle should be tested to ensure the issue has been resolved.

How to erase DTC P1A6C on BMW

To erase DTC P1A6C on a BMW, a diagnostic scanner can be used to clear the fault code from the vehicle’s computer system. After the repairs have been made and the issue has been resolved, the mechanic can reset the fault code, and the vehicle should be retested to confirm that the fault code has been successfully erased.

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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