Powertrain
generic / SAE
P276F
Electric/Auxiliary Transmission Fluid Pump B Motor Current High
The measured current of the second auxiliary transmission fluid pump motor is above the upper threshold. Pump binding or motor shorted.
SystemPowertrain
Typegeneric / SAE
GroupP2
Range / number7 / 6F
Possible causes
- Impeller binding from sediment or wear high
- Internal short in motor winding medium
Symptoms
- Check engine or transmission warning light on
- Harsh, delayed, or missing shifts
- Possible limp mode (locked in one gear)
- Slipping or shuddering during gear changes
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1200 €
- Estimated time: 1–4 h
- Component: aux trans pump b
- Component: pump motor
- MIL / check engine light
Sources
References
sae:J2012