Repair of VAG Hybrid/E-tron BMS control units Repair of VAG Hybrid/E-tron BMS control units.8R0915591 Audi E-tron A6, Q5. Removing error P1609.5C6915182B VW Jetta Hybrid. Removing error P1609.5Q0915182x Audi A3 E-tron. Removing error P1609.4M0915223R Audi Q5, Q7. Removing error P1609.4N0915105B Audi A7. Removing error P1609.