By BAT Team (Contact Me)
Last Updated 2017-01-17
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Manufacturer Specific Definitions for P1638

MakeFault Location
BmwFuel tank leakage diagnostic module – pump current too high
BuickGenerator 'F' Terminal Circuit Conditions
CadillacAlternator ‘F’ terminal -circuit malfunction
ChevroletAlternator ‘F’ terminal -circuit malfunction
CitroenCan Link ECM/INSTM Circuit / Network Malfunction
DaewooEcu Micom Crct Fault
DaihatsuETC CPU abnormal
GmcAlternator ‘F’ terminal -circu it malfunction
GmGenerator 'F' Terminal Circuit Conditions
HondaMotor control module (MCM) – internal circuit malfunction
HummerAltemator ‘F’ terminal -circuit malfunction
HyundaiECM (Microcontroller) - Malfunction
IsuzuAlternator field circuit – signal out of range
OldsmobileAlternator ‘F’ terminal -circuit malfunction
PeugeotCan Link ECM/INSTM Circuit / Network Malfunction
SuzukiImmobilizer information mismatched
VolvoEngine control module (ECM), internal temperature high – stage 2

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