Vehicle OBD II Codes P0600 - P0699

Trouble Code Definitions

For OBD I Codes Check The Link 

Choose OBD Codes From The List Below:

P0100 - P0199|  P0200 - P0299|  P0300 - P0399|  P0400 - P0499| 

P0500 - P0599|  P0600 - P0699| P0700 - P0799|  P0800 - P0899|  

P900 - P999|       P1000 - P1099| P1100 - P1199|  P1200 - P1299|

P1300 - P1399|   P1400 - P1499| P1500 - P1599|  P1600 -P1699|  

P1700 - P1799|  P1800 - P1899|

• P0600 - 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
• P0645 - A/C Clutch Relay Circuit
• P0650 - Malfunction Indicator Lamp (MIL) Control Circuit Malfunction
• P0654 - Engine RPM Output Circuit Malfunction
• P0655 - Engine Hot Lamp Output Control Circuit Malfunction
• P0656 - Fuel Level Output Circuit Malfunction