P1623

By BAT Team (Contact Me)
Last Updated 2017-01-17
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Manufacturer Specific Definitions for P1623

Make	Fault Location
Audi	CAN data bus - no signal
Buick	Engine control module (ECM) -PROM
Cadillac	Transmission Fluid Temperature Sensor Pullup Resistor Circuit Conditions
Chevrolet	Engine control module (ECM), PROM -malfunction
Citroen	Immobilizer Code Word/ID Number Write Failure
Daewoo	Mil Open / Short
Gm	TFT Sensor Pullup Resistor Circuit Conditions
Hyundai	Diagnostic Lamp-Malfunction
Kia	Malfunction indicator lamp (MIL) – circuit malfunction
Land Rover	Engine control module (ECM)
Mazda	Engine control module (ECM) – immobilizer read/write error, EEPROM damaged
Oldsmobile	Engine control module (ECM) -PROM
Peugeot	Immobilizer Code Word/ID Number Write Failure
Pontiac	Engine control module (ECM). PROM -malfunction
Saab	CAN data bus, TCM
Saturn	Engine control module (ECM), transaxle temperature -malfunction
Suzuki	Ignition key not programmed
Volvo	Engine control module (ECM), H02S 1 – circuit malfunction
Volkswagen	CAN data bus - no signal

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