Category Archives: OBDII Powertrain Codes

P0595

P0595 OBD Code Definition:
P0595 Speed Control Servo Control Circuit Low
P0595 OBD Code Description: Continue reading

P0597

P0597 OBD Code Definition:
P0597 Thermostat Heater Control Circuit Open
P0597 OBD Code Description: Continue reading

P0596

P0596 OBD Code Definition:
P0596 Speed Control Servo Control Circuit High
P0596 OBD Code Description: Continue reading

P0599

P0599 OBD Code Definition:
P0599 Thermostat Heater Control Circuit High
P0599 OBD Code Description: Continue reading

P0598

P0598 OBD Code Definition:
P0598 Thermostat Heater Control Circuit Low
P0598 OBD Code Description: Continue reading

P0600

P0600 OBD Code Definition:
P0600 A/T Control Serial Communication Link Malfunction
P0600 OBD Code Description: Continue reading

P0602

P0602 OBD Code Definition:
P0602 Powertrain Control Module Programming Error
P0602 OBD Code Description: Continue reading

P0609

P0609 OBD Code Definition:
P0609 Control Module VSS Output B Malfunction
P0609 OBD Code Description: Continue reading

P0612

P0612 OBD Code Definition:
P0612 Fuel Injector Control Module Relay Control
P0612 OBD Code Description: Continue reading

P0611

P0611 OBD Code Definition:
P0611 Fuel Injector Control Module Performance
P0611 OBD Code Description: Continue reading