OBD-II Diagnostic Trouble Codes

B18F5 – Driver seat Negative Temperature Coefficient (NTC) circuit open (BYD)

4 views 2026-03-30

B2226 – Left rear window motor circuit open (BYD)

2 views 2026-03-30

C1B90 – Power amplifier circuit short (BYD)

2 views 2026-03-30

U01A2 – Wheel speed message invalid

2 views 2026-03-30

P1BB8 – Front drive motor controller crash signal fault (hard wire) (BYD)

3 views 2026-03-30

P1AC0 – Airbag ECU collision alarm (BYD)

4 views 2026-03-30

U0284 – Lost communication with active grille air shutter module A missing message

10 views 2026-03-30

B1650 – Crash recorded in 1st stage only (Frontal – Replace SRSCM) (Hyundai)

7 views 2026-03-30

B2505 – Passenger airbag on/off warning lamp failure (Hyundai)

4 views 2026-03-30

B210A – System power supply too low (Mercedes-Benz)

4 views 2026-03-30