B1677 – Alarm Panic Input Circuit Failure
The ODBII code B1677 indicates a malfunction in the alarm panic input circuit, which may involve issues with the wiring, connectors, or the alarm system itself. The severity of ODBII code B1677 is generally considered moderate. Common Causes For: B1676 Battery Pack Voltage Out Of Range Faulty alarm system module Damaged wiring or connectors Short…
B1678 – Alarm Panic Input Circuit Open
The ODBII code B1678 indicates that there is an open circuit in the alarm panic input, meaning the system is not receiving the expected signal from the panic button or alarm system. The severity of ODBII code B1678 is generally considered low. Common Causes For: B1677 Alarm Panic Input Circuit Failure Faulty alarm system module…
B1679 – Alarm Panic Input Circuit Short To Battery
The ODBII code B1679 indicates a malfunction in the alarm panic input circuit, specifically that the circuit is shorted to the battery, which may cause the alarm system to trigger incorrectly or not function properly. The severity of ODBII code B1679 is generally considered moderate. Common Causes For: B1678 Alarm Panic Input Circuit Open Shorted…
B1680 – Alarm Panic Input Circuit Short To Ground
The ODBII code B1680 indicates a malfunction in the alarm panic input circuit, specifically that there is a short to ground in the circuit, which may prevent the alarm system from functioning properly. The severity of ODBII code B1680 is generally considered low. Common Causes For: B1679 Alarm Panic Input Circuit Short To Battery Shorted…
B1681 – PATS Transceiver Module Signal Is Not Received
The ODBII code B1681 indicates that the Powertrain Anti-Theft System (PATS) transceiver module is not receiving a signal, which may prevent the vehicle from starting or recognizing the key. The severity of ODBII code B1681 PATS Transceiver Module Signal Is Not Received is generally considered moderate to high. Common Causes For: B1680 Alarm Panic Input…
B1682 – PATS Is Disabled (Check Link Between PATS And Transponder)
The ODBII code B1682 indicates that the Passive Anti-Theft System (PATS) is disabled due to a communication issue between the PATS module and the transponder key. The severity of ODBII code B1682 is typically considered moderate to high. Common Causes For: B1681 PATS Transceiver Module Signal Is Not Received Faulty transponder key Damaged or corroded…
B1683 – Mirror Driver/Passenger Switch Circuit Failure
The ODBII code B1683 indicates a malfunction in the mirror driver or passenger switch circuit, which may affect the operation of the side mirrors. The severity of ODBII code B1683 is generally considered moderate. Common Causes For: B1682 PATS Is Disabled (Check Link Between PATS And Transponder) Faulty mirror switch Damaged wiring or connectors Short…
B1684 – Mirror Driver/Passenger Switch Circuit Open
The ODBII code B1684 indicates that there is an open circuit in the driver or passenger mirror switch, which means the switch is not properly communicating with the vehicle’s electrical system. The severity of ODBII code B1684 is generally considered moderate. Common Causes For: B1683 Mirror Driver/Passenger Switch Circuit Failure Faulty mirror switch Damaged wiring…
B1685 – Lamp Dome Input Circuit Failure
The ODBII code B1685 indicates a failure in the lamp dome input circuit, which typically relates to issues with the interior lighting system, such as a malfunctioning switch or wiring problem affecting the dome light operation. The severity of ODBII code B1685 Lamp Dome Input Circuit Failure is generally considered moderate. Common Causes For: B1684…
B1686 – Lamp Dome Input Circuit Open
The ODBII code B1686 indicates that there is an open circuit in the lamp dome input, which means the vehicle’s system is not receiving a signal from the dome light switch or related components. The severity of ODBII code B1686 Lamp Dome Input Circuit Open is generally considered moderate. Common Causes For: B1685 Lamp Dome…