Posts from April 2, 2024

P0641 Sensor Reference Voltage ‘A’ Circuit/Open

COMPONENT LOCATION GENERAL DESCRIPTION The ECM provides a 5 volt reference voltage to Throttle Position Sensor 1(TPS1).[…]

P0638 Throttle Actuator Control Range/Performance (Bank 1)

COMPONENT LOCATION GENERAL DESCRIPTION The Electronic Throttle Control(ETC) system consists of the throttle body, Throttle Position Sensor(TPS)1&2[…]

P0620 Alternator Control Circuit

COMPONENT LOCATION GENERAL DESCRIPTION The alternator is duty controlled as current control by ECM with the battery[…]

P0606 ECM / PCM Processor

COMPONENT LOCATION GENERAL DESCRIPTION A malfunction is detected by using a checksum technique for verifying data. The[…]

P0605 Internal Control Module Read Only Memory(ROM) Error

COMPONENT LOCATION GENERAL DESCRIPTION A malfunction is detected by using a checksum technique for verifying data. The[…]

P0564 Cruise Control Multi-Function Input A Circuit

COMPONENT LOCATION GENERAL DESCRIPTION The cruise control system keeps the vehicle running at a fixed speed until[…]

P0563 System Voltage High

COMPONENT LOCATION GENERAL DESCRIPTION The ECM monitors battery voltage while the engine is running. The ECM looks[…]

P0562 System Voltage Low

COMPONENT LOCATION GENERAL DESCRIPTION The ECM monitors battery voltage while the engine is running. The ECM looks[…]