Subaru P0607 Control Module Performance

Description OBD-II Trouble Code Description for P0607 Subaru Control Module Performance What does this mean? OBD2 Code P0607 Subaru definition: This code basically means that the programming of the PCM/ECM (powertrain/engine control module) has failed. This can be a more serious code and may also be refered to as “ECM Internal Circuit Malfunction”. Symptoms Possible…

Subaru P0606 ECM Processor Failure

Description OBD-II Trouble Code Description for P0606 Subaru ECM/PCM Processor What does this mean? OBD2 Code P0606 Subaru definition: This code is a fairly simple one. It basically means that the PCM/ECM (powertrain/engine control module) has detected an internal integrity fault in the PCM. When this code is activated it should store freeze-frame data that…

Subaru P0605 EEPROM Fault

Description OBD-II Trouble Code Description for P0605 Subaru Internal Control Module Read Only Memory (ROM) Error What does this mean? OBD2 Code P0605 Subaru definition: The ECM/PCM consists of a microcomputer and connectors for signal input and output and for power supply. The ECM/PCM controls the engine. Symptoms Possible sumptoms of OBD code P0605 Subaru…

Subaru P0604 ECM Self Check Fault

Description OBD-II Trouble Code Description for P0604 Subaru Internal Control Module Random Access Memory (RAM) Error What does this mean? OBD2 Code P0604 Subaru definition: The ECM/PCM continuously monitors its own internal memory status, internal circuits, and output signals transmitted to the throttle actuator. This self-check insures that the ECM/PCM is functioning properly. If any…

Subaru P0603 ECM Power Supply Circuit

Description OBD-II Trouble Code Description for P0603 Subaru Internal Control Module Keep Alive Memory (KAM) Error What does this mean? OBD2 Code P0603 Subaru definition: Battery voltage is supplied to the ECM/PCM even when the ignition switch is turned OFF for the ECM/PCM memory function of the DTC memory, the air-fuel ratio feedback compensation value…

Subaru P0602 Powertrain Control Module Programming Error

Description OBD-II Trouble Code Description for P0602 Subaru Control Module Programming Error What does this mean? OBD2 Code P0602 Subaru definition: This diagnostic trouble code (DTC) indicates a programming error within the control module Symptoms Possible sumptoms of OBD code P0602 Subaru – Engine Light ON (or Service Engine Soon Warning Light) Causes Possible causes…

Subaru P0601 ECM Self Check Fault

Description OBD-II Trouble Code Description for P0601 Subaru Internal Control Module Memory Check Sum Error What does this mean? OBD2 Code P0601 Subaru definition: Basically that means that there is an interal fault in the Powertrain Control Module (PCM). There have been many reported PCM failures on Chrysler/Dodge products although it is possible for this…

Subaru P0600 A/T Control Serial Communication Link Malfunction

Description OBD-II Trouble Code Description for P0600 Subaru Serial Communication Link What does this mean? OBD2 Code P0600 Subaru definition: The ECM did not detect communication between modules Symptoms Possible sumptoms of OBD code P0600 Subaru – Engine Light ON (or Service Engine Soon Warning Light) Causes Possible causes of OBD code P0600 Subaru –…

Subaru P0599 Thermostat Heater Control Circuit High

Description OBD-II Trouble Code Description for P0599 Subaru Thermostat Heater Control Circuit High What does this mean? OBD2 Code P0599 Subaru definition: Causes Possible causes of OBD code P0599 Subaru – Open or short thermostat heather control circuit – Poor thermostat heather control circuit connection – Failed Engine Cooling Thermostat The Error code is generally…

Subaru P0598 Thermostat Heater Control Circuit Low

Description OBD-II Trouble Code Description for P0598 Subaru Thermostat Heater Control Circuit Low What does this mean? OBD2 Code P0598 Subaru definition: Causes Possible causes of OBD code P0598 Subaru – Open or short thermostat heather control circuit – Poor thermostat heather control circuit connection – Failed Engine Cooling Thermostat The Error code is generally…