B1841 – Wiper Front Power Circuit Open
The ODBII code B1841 indicates that there is an open circuit in the front power wiper system, meaning that the electrical connection for the wipers is interrupted or not functioning properly. The severity of ODBII code B1841 is moderate. Common Causes For: B1840 Wiper Front Power Circuit Failure Open circuit in the wiring harness Faulty…
B1842 – Wiper Front Power Circuit Short To Battery
The ODBII code B1842 indicates a short circuit in the front wiper power circuit, meaning there is an unintended connection to the battery, which can cause the wipers to malfunction. The severity of ODBII code B1842 is typically considered moderate to severe. Common Causes For: B1841 Wiper Front Power Circuit Open Shorted wiring or connectors…
B1843 – Wiper Front Power Circuit Short To Ground
The ODBII code B1843 indicates a malfunction in the front wiper power circuit, specifically a short to ground condition, which means there is an unintended connection to the ground in the wiper motor circuit. The severity of ODBII code B1843 is moderate. Common Causes For: B1842 Wiper Front Power Circuit Short To Battery Damaged wiring…
B1844 – Phone Handset Circuit Failure
The ODBII code B1844 indicates a malfunction in the phone handset circuit, typically related to the vehicle’s hands-free or Bluetooth phone system. The severity of ODBII code B1844 is generally considered moderate. Common Causes For: B1843 Wiper Front Power Circuit Short To Ground Faulty phone handset Damaged wiring or connectors Short circuit in the phone…
B1845 – Ignition Tamper Circuit Failure
The ODBII code B1845 indicates a malfunction in the ignition tamper circuit, which is responsible for detecting unauthorized access or tampering with the ignition system. The severity of ODBII code B1845 is moderate. Common Causes For: B1844 Phone Handset Circuit Failure Faulty ignition switch Damaged wiring or connectors in the ignition circuit Malfunctioning anti-theft system…
B1846 – Ignition Tamper Circuit Open
The ODBII code B1846 indicates a malfunction in the ignition tamper circuit, specifically that the circuit is open, which means there is a break in the electrical connection that monitors the ignition system for tampering. The severity of ODBII code B1846 is moderate. Common Causes For: B1845 Ignition Tamper Circuit Failure Faulty ignition switch Damaged…
B1847 – Ignition Tamper Circuit Short To Battery
The ODBII code B1847 indicates a fault in the ignition tamper circuit, specifically a short to battery, which suggests that there is an electrical issue causing the circuit to receive constant power instead of functioning normally. The severity of ODBII code B1847 is moderate. Common Causes For: B1846 Ignition Tamper Circuit Open Shorted wiring in…
B1848 – Ignition Tamper Circuit Short To Ground
The ODBII code B1848 indicates a fault in the ignition tamper circuit, specifically that there is a short to ground, which may suggest an issue with the wiring or components related to the ignition system’s security features. The severity of ODBII code B1848 is typically considered moderate to severe. Common Causes For: B1847 Ignition Tamper…
B1849 – Climate Control Temperature Differential Circuit Failure
The ODBII code B1849 indicates a malfunction in the climate control temperature differential circuit, which measures the difference in temperature between the driver’s and passenger’s sides of the vehicle’s climate control system. The severity of ODBII code B1849 is moderate. Common Causes For: B1848 Ignition Tamper Circuit Short To Ground Faulty temperature sensor Wiring issues…
B1850 – Climate Control Temperature Differential Circuit Open
The ODBII code B1850 indicates that there is an open circuit in the climate control temperature differential sensor, which measures the difference in temperature between the air entering and exiting the climate control system. The severity of ODBII code B1850 is moderate. Common Causes For: B1849 Climate Control Temperature Differential Circuit Failure Open circuit in…