P1748

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Definition of check engine code P1748:

BMW:

Transmission Control Module Self-Test

Chrysler/Dodge/Jeep:

Pressure Control Solenoid “B” Electrical

Citroen/Peugeot:

EPC Malfunction

Daewoo:

TCU – ECU COMM LINE #2 MAL

Ford:

EPC Malfunction

Jaguar:

Pressure Regulator 5

Kia:

Pressure Regulator 5

Lincoln:

EPC Malfunction

Mercedes:

Pressure Control Solenoid A

Mercury:

EPC Malfunction

Oldsmobile:

EPC Malfunction

Porsche:

Control unit defective (Relay sticks)

Volkswagen/Audi:

Transm. Contr. Unit Self – Check

Volvo:

Transm. Contr. Unit Self – Check

GM:

NSBU Mode “P” Circuit High

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