Trouble Codes › P600-P0699
PO600 - PO699 Numbered Code Identification Chart
 P0600  Serial Communication Link Malfunction
 P0601 Internal Control Module Memory Check Sum Error
 P0602 Control Module Programming Error
 P0603 Internal Control Module Keep Alive Memory (KAM) Error
 P0604 Internal Control Module Random Access Memory (RAM) Error
 P0605 Internal Control Module Read Only Memory (ROM) ErroR
 P0606 PCM Processor Fault
 P0609 Control Module VSS Output "B" Malfunction
 P0620 Generator Control Circuit Malfunction
 P0621 Generator Lamp "L" Control Circuit Malfunction
 P0622 Generator Field "F" Control Circuit Malfunction
 P0641 5 Volt Reference Voltage Incorrect
 P0645 A/C Clutch Relay Circuit (CHRYSLER)
 P0650 Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
 P0654 Engine RPM Output Circuit Malfunction
 P0655 Engine Hot Lamp Output Control Circuit Malfucntion
 P0656 Fuel Level Output Circuit Malfunction

 

P0600 - P0699 OBD II Diagnostic Codes


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