P1748 — BMW: Transmission Control Module Self Test

Code breakdown

Manufacturer-specific meanings (BMW)

• Fiat
  Circuito regolazione elettronica pressione
• FordLincolnMercury
  EPC Malfunction
• BMW
  Transmission Control Module Self Test
• Jaguar
  Pressure Regulator 5
• Mazda
  Pressure Control Solenoid A
• Volkswagen
  Transmission Control Unit Self-Check

Related codes

• P1700 — Manufacturer-specific fault code
• P1700-buick — Transmission MIL Request
• P1700-cadillac — Transmission MIL Request
• P1700-chevrolet — Transmission MIL Request
• P1700-fiat — Guasto indeterminato cambio (fallito in folle)
• P1700-ford — Transmission system problems

Owner experiences (0)