Search Results

  1. CHEVROLET P1621

P1621 / ROVER

Serial Data Link Dead Fault

Notes:

P1621 / MAZDA

lmmobilizer System Fault

Notes:

P1621 / JAGUAR

Control Module Long Term Memory Performance/ Immobilizer Code Words Do Not Match

Notes:

P1621 / GENERIC

Control Module Long Term Memory Performance/ Immobilizer Code Words Do Not Match

Notes:

P1621 / CHEVROLET

Control Module Long Term Memory Performance

Notes:

P1621 / BUICK

PCM Memory Performance

Notes:

P1621 / AUDI

Engine coolant temperature signal short to ground

Notes:

© obd-2-codes.com | Created with

NOTE: Results from this database are the beginning of the diagnostic process, further investigation should be performed to confirm results before you begin repairs.