B0001 - PCM Discrete Input Speed Signal Error
Introduction:
Read more →All articles
B0004 - PCM Discrete Input Speed Signal Not Present
Introduction:
Read more →B0005 - In Park Switch Circuit Malfunction
Introduction:
Read more →B0012 - Right Front/Passenger Frontal Deployment Loop Circuit
Introduction:
Read more →B0013 - Right Front/Passenger Frontal Deployment Loop Circuit
The B0013 diagnostic trouble code (DTC) indicates a malfunction within the right front/passenger frontal deployment loop circuit of your vehicle's Supplemental
Read more →B0014 - Right Front/Passenger Frontal Deployment Loop Circuit
Introduction:
Read more →B0016 - Right Front/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
Introduction:
Read more →B0017 - Right Front/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Open
Introduction:
Read more →B0018 - Right Front/Passenger Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
The B0018 diagnostic trouble code (DTC) indicates a problem within the right front passenger's frontal airbag deployment loop. This means the vehicle's computer
Read more →B0022 - Left Front/Driver Frontal Deployment Loop (Single Stage or Stage 1) Resistance Low
The B0022 trouble code indicates a problem within the driver's side frontal airbag deployment loop, specifically related to low resistance. This code is crucial
Read more →B0024 - Left Front/Driver Frontal Deployment Loop (Single Stage or Stage 1) Short to Ground/Voltage Out of Range
This article provides a comprehensive overview of the diagnostic trouble code (DTC) B0024, specifically addressing the "Left Front/Driver Frontal Deployment Loo
Read more →B0026 - Left Front/Driver Frontal Deployment Loop (Single Stage or Stage 1) Open
Introduction:
Read more →B0028 - Right Front/Passenger Side Deployment Loop Resistance Low
Introduction:
Read more →B0029 - Right Front/Passenger Side Deployment Loop Open
Introduction:
Read more →B0030 - Right Front/Passenger Side Deployment Loop Short to Ground/Voltage Out of Range
Introduction:
Read more →B0035 - ADS Closed/Shorted to Ground
Introduction:
Read more →B0036 - ADS Open/Missing/Shorted to Battery
Introduction:
Read more →B0037 - AUX switch closed/shorted to ground
Introduction:
Read more →B0038 - AUX switch open/shorted to battery
The diagnostic trouble code (DTC) B0038 signals a problem within a vehicle's supplemental restraint system (SRS), specifically related to the auxiliary switch.
Read more →B0040 - Left Front/Driver Side Deployment Loop Resistance Low
The B0040 diagnostic trouble code (DTC) signals a problem within the Supplemental Restraint System (SRS), specifically concerning the driver's side airbag deplo
Read more →B0041 - Left Front/Driver Side Deployment Loop Open
The diagnostic trouble code (DTC) B0041 indicates a fault within the airbag system of a vehicle, specifically related to the left front (driver's side) deployme
Read more →B0042 - Left Front/Driver Frontal Deployment Loop Circuit
The B0042 Diagnostic Trouble Code (DTC) indicates a problem within the left front (driver's side) frontal deployment loop circuit of your vehicle's Supplemental
Read more →B0043 - Left Front/Driver Frontal Deployment Loop Circuit
Introduction:
Read more →B0044 - Left Front/Driver Frontal Deployment Loop Circuit
Introduction:
Read more →B0045 - Left Front Side Deploy Loop Short to Ground/Voltage Out of Range
Introduction:
Read more →B0051 - Deployment Commanded
This article delves into the intricacies of B0051 - Deployment Commanded, a common error code encountered in various software deployment scenarios. Understandin
Read more →B0053 - Deployment Commanded with Loop Malfunctions Present
Introduction:
Read more →B0057 - Right Front/Passenger Pretensioner Deployment Loop Resistance Low
Introduction:
Read more →B0058 - Right Front/Passenger Pretensioner Deployment Loop Open
Introduction:
Read more →B0059 - Right Front/Passenger Pretensioner Deployment Loop Short to Ground/Voltage Out of Range
Introduction:
Read more →B0061 - Roof Rail Module-Left Deployment Loop Circuit
The B0061 diagnostic trouble code (DTC) indicates a fault within the Roof Rail Module-Left Deployment Loop Circuit in a vehicle's airbag system. This circuit is
Read more →B0062 - Roof Rail Module-Left Deployment Loop Circuit
The B0062 diagnostic trouble code (DTC) indicates a malfunction within the deployment loop circuit of the left roof rail module in a vehicle's airbag system. Th
Read more →B0064 - Left Front/Driver Pretensioner Deployment Loop Resistance Low
The B0064 diagnostic trouble code (DTC) indicates a problem within the driver's side seatbelt pretensioner system. Specifically, it signals that the resistance
Read more →B0065 - Left Front/Driver Pretensioner Deployment Loop Open
Introduction:
Read more →B0066 - Left Front/Driver Pretensioner Deployment Loop Short to Ground/Voltage Out of Range
The B0066 diagnostic trouble code (DTC) indicates an issue within the left front (driver's side) seat belt pretensioner circuit. This code suggests that the veh
Read more →B0068 - Roof Rail Module-Left Deployment Loop Circuit
Introduction: The B0068 diagnostic trouble code (DTC) indicates a malfunction within the deployment loop circuit of the left roof rail module in a vehicle's sup
Read more →B0069 - Roof Rail Module-Right Deployment Loop Circuit
The B0069 diagnostic trouble code (DTC) signals a problem within the deployment loop circuit of the right roof rail module in a vehicle's airbag system. This ci
Read more →B0070 - Roof Rail Module-Right Deployment Loop Circuit
The B0070 diagnostic trouble code (DTC) indicates a fault within the deployment loop circuit of the right-side roof rail module in a vehicle's supplemental rest
Read more →B0071 - Roof Rail Module-Right Deployment Loop Circuit
The B0071 diagnostic trouble code (DTC) indicates an issue within the deployment loop circuit of the right roof rail module in a vehicle's airbag system. This m
Read more →B0073 - Supplemental Deployment Loop #1 Resistance Low
The B0073 diagnostic trouble code (DTC) signifies a detected problem within the supplemental restraint system (SRS), specifically related to the resistance in t
Read more →B0074 - Supplemental Deployment Loop #1 Open
The error code B0074, often accompanied by the description "Supplemental Deployment Loop #1 Open," is a diagnostic trouble code (DTC) commonly encountered in mo
Read more →B0075 - Supplemental Deployment Loop #1 Short to Ground/Voltage Out of Range
The B0075 diagnostic trouble code (DTC) indicates a problem within the Supplemental Restraint System (SRS), specifically concerning the Supplemental Deployment
Read more →B0077 - Left Front/Driver Side Impact Sensor (SIS) Malfunction
Introduction:
Read more →B0078 - Right Front/Passenger SIS Malfunction
Introduction:
Read more →B0079 - Incorrect Left Front/Driver SIS Installed
The B0079 diagnostic trouble code (DTC) indicates an issue with the Side Impact Sensor (SIS) on the left front (driver's side) of a vehicle. Specifically, it me
Read more →B0080 - Discard Left Front/Driver SIS
This article provides a comprehensive guide to understanding the B0080 diagnostic trouble code (DTC), which indicates a problem with the "Discard Left Front/Dri
Read more →B0081 - Incorrect Right Front/Passenger SIS Installed
Introduction:
Read more →B0082 - Discard Right Front/Passenger SIS
The diagnostic trouble code (DTC) B0082 indicates a problem within the Supplemental Inflatable Restraint (SIR) system, specifically related to the "Discard Righ
Read more →B0086 - Supplemental Deployment Loop #2 Resistance Low
This article provides a comprehensive overview of the diagnostic trouble code (DTC) B0086, specifically "Supplemental Deployment Loop #2 Resistance Low." This c
Read more →B0087 - Supplemental Deployment Loop #2 Open
This article delves into the error code B0087, commonly encountered in automotive diagnostics, particularly within vehicle restraint systems (SRS) or airbag sys
Read more →B0088 - Supplemental Deployment Loop #2 Short to Ground/Voltage Out of Range
The B0088 Diagnostic Trouble Code (DTC) indicates a malfunction within the supplemental restraint system (SRS), specifically relating to deployment loop #2. Thi
Read more →B0090 - Active Switch Voltage Out of Range
Introduction:
Read more →B0091 - Active switch: wrong state
The B0091 diagnostic trouble code (DTC) indicates an issue with an active switch in a vehicle, specifically that the switch is reporting an incorrect state. Thi
Read more →B0092 - PPS Passenger Detection Error
Introduction:
Read more →B0093 - PPS/CPS self-test malfunction
This article delves into the B0093 diagnostic trouble code (DTC), often encountered in modern vehicles. This code signals a malfunction within the Powertrain Pe
Read more →B0094 - CPS Child Seat Detection Error
The B0094 diagnostic trouble code (DTC) signals an issue within the Child Presence Sensor (CPS) system of a vehicle. This system is designed to detect the prese
Read more →B0095 - SDM-PPS/CPS mismatch malfunction
This article delves into the diagnostic trouble code (DTC) B0095, focusing on the SDM-PPS/CPS mismatch malfunction. This DTC relates to a critical safety system
Read more →B3203 - Rear Window Lockout Switch Input Circuit High
Introduction:
Read more →B3282 - Window Switch-Express Input Shorted to Ground
The B3282 diagnostic trouble code (DTC) indicates a fault within the vehicle's power window system. Specifically, it signals that the "express input" signal fro
Read more →B3287 - Left Rear Window Switch Express Down Circuit Low
Introduction:
Read more →B3287 - Window Switch Circuit
The B3287 diagnostic trouble code (DTC) indicates a malfunction within the window switch circuit of a vehicle. This circuit is responsible for controlling the o
Read more →B3292 - Right Rear Window Switch Express Down Circuit Low
This article delves into the meaning, causes, diagnostic procedures, and potential fixes for the B3292 diagnostic trouble code (DTC), specifically related to th
Read more →B3292 - Window Switch Circuit
The B3292 likely refers to a specific circuit or component related to a vehicle's power window system. Understanding this circuit is crucial for diagnosing and
Read more →P1600 - TCM Internal Watchdog Operation
The P1600 diagnostic trouble code (DTC) signifies a problem with the Transmission Control Module (TCM) internal watchdog timer. This watchdog timer is a critica
Read more →P1601 - Serial Comm. Problem With Device 1
Introduction:
Read more →P1602 - Knock Sensor (KS) Module Performance
Introduction:
Read more →P1603 - Loss of SDM Serial Data
The P1603 diagnostic trouble code (DTC) indicates a loss of serial communication between the engine control module (ECM) and the sensing and diagnostic module (
Read more →P1604 - Loss of IPC Serial Data
Introduction:
Read more →P1605 - Loss of HVAC Serial Data
The P1605 diagnostic trouble code (DTC) indicates a loss of communication between the vehicle's Powertrain Control Module (PCM) and the Heating, Ventilation, an
Read more →P1606 - Serial Communication Problem With Device 6
This article delves into the error code P1606, specifically focusing on serial communication problems with "Device 6." This error often indicates a breakdown in
Read more →P1607 - Serial Communication Problem With Device 7
The P1607 diagnostic trouble code (DTC) signals a serial communication problem specifically with "Device 7" within a vehicle's network. This code indicates that
Read more →P1608 - Serial Communication Problem With Device 8
The diagnostic trouble code (DTC) P1608 indicates a serial communication problem with a specific device connected to a vehicle's network, designated as "Device
Read more →P1609 - Loss Of TCS Serial Data
Introduction:
Read more →P1610 - Loss of PZM Serial Data
Introduction:
Read more →P1611 - Loss of CVRTD Serial Data
The P1611 diagnostic trouble code (DTC) indicates a loss of communication between the Powertrain Control Module (PCM) and the Continuously Variable Real-Time Da
Read more →P1612 - Loss of IPM Serial Data
The P1612 diagnostic trouble code (DTC) indicates a “Loss of IPM Serial Data.” This code signals a communication breakdown between the vehicle's Powertrain Cont
Read more →P1613 - Loss of DIM Serial Data
Introduction:
Read more →P1614 - Loss of RIM Serial Data
The P1614 diagnostic trouble code (DTC) indicates a loss of communication between the vehicle's Powertrain Control Module (PCM) and the Rear Integration Module
Read more →P1615 - Loss of VTD Serial Data
Introduction:
Read more →P1617 - Engine Oil Level Switch Circuit
The P1617 diagnostic trouble code (DTC) indicates a problem within the engine oil level switch circuit. This circuit is responsible for monitoring the engine's
Read more →P1619 - Engine Oil Life Monitor Reset Circuit
The diagnostic trouble code (DTC) P1619 indicates a fault within the Engine Oil Life Monitor (EOLM) reset circuit. This system is designed to track the conditio
Read more →P1620 - Low Coolant Circuit
The P1620 diagnostic trouble code (DTC) indicates a problem within the vehicle's cooling system, specifically related to the low coolant detection circuit. This
Read more →P1621 - Control Module Long Term Memory Performance
Introduction:
Read more →P1622 - Cylinder Select
The P1622 diagnostic trouble code (DTC) is a manufacturer-specific code, meaning its definition and application can vary depending on the vehicle's make and mod
Read more →P1623 - Transmission Temp Pull-Up Resistor
Introduction:
Read more →P1624 - Customer Snapshot Requested - Data Available
The "P1624 - Customer Snapshot Requested - Data Available" message, while seemingly generic, represents a crucial juncture in numerous business processes, parti
Read more →P1625 - TCM System Reset
Introduction:
Read more →P1626 - Theft Deterrent Fuel Enable Signal Not Received
The P1626 diagnostic trouble code (DTC) indicates a communication issue within a vehicle's anti-theft system. Specifically, it signifies that the Powertrain Con
Read more →P1627 - A/D Performance
The accuracy and speed of Analog-to-Digital (A/D) conversion are crucial in a wide range of applications, from sensor readings in embedded systems to high-fidel
Read more →P1628 - ECT Pull-Up Resistor
The diagnostic trouble code (DTC) P1628 indicates an issue with the Engine Coolant Temperature (ECT) sensor circuit, specifically related to the pull-up resisto
Read more →P1629 - Theft Deterrent System - Cranking Signal
The P1629 diagnostic trouble code (DTC) signals an issue within a vehicle's theft deterrent system, specifically concerning the cranking signal. This code indic
Read more →P1630 - Theft Deterrent Learn Mode Active
Introduction:
Read more →P1631 - Theft Deterrent Start Enable Signal Not Correct
The diagnostic trouble code (DTC) P1631, "Theft Deterrent Start Enable Signal Not Correct," indicates an issue with the communication between the vehicle's anti
Read more →P1632 - Theft Deterrent Fuel Disable Signal Received
Introduction:
Read more →P1633 - Ignition 0 Switch Circuit
The P1633 diagnostic trouble code (DTC) signifies a problem with the Ignition 0 Switch Circuit. This circuit is crucial for the proper functioning of the vehicl
Read more →P1634 - Ignition 1 Switch Circuit
The P1634 diagnostic trouble code (DTC) indicates a problem within the Ignition 1 Switch Circuit. This circuit is crucial for providing power to various engine
Read more →P1635 - 5 Volt Reference Circuit
The P1635 diagnostic trouble code (DTC) indicates a problem with the vehicle's 5-volt reference circuit. This circuit is crucial for supplying a stable 5-volt p
Read more →P1636 - PCM Stack Overrun
Introduction:
Read more →P1637 - Generator L-Terminal Circuit
The P1637 diagnostic trouble code (DTC) indicates a problem within the generator's L-terminal circuit. This circuit plays a crucial role in the vehicle's chargi
Read more →P1638 - Generator F-Terminal Circuit
The P1638 diagnostic trouble code (DTC) indicates a problem with the generator field (F) terminal circuit, also known as the alternator field circuit. This circ
Read more →P1639 - 5 Volt Reference 2 Circuit
The P1639 diagnostic trouble code (DTC) indicates a problem with the 5-volt reference circuit number 2 in a vehicle's engine control system. This circuit is cru
Read more →P1640 - Driver-1-Input High Voltage
Introduction:
Read more →P1641 - Malfunction Indicator Lamp (MIL) Control Circuit
Introduction:
Read more →P1642 - Vehicle Speed Output Circuit
The P1642 diagnostic trouble code (DTC) indicates a problem with the vehicle speed output circuit. This circuit is crucial for various vehicle systems, includin
Read more →P1643 - Engine Speed Output Circuit
The P1643 diagnostic trouble code (DTC) indicates a problem with the engine speed output circuit. This circuit is crucial for transmitting engine speed (RPM) in
Read more →P1644 - Traction Control Delivered Torque Output Circuit
Introduction:
Read more →P1645 - Evaporative Emission (EVAP) Vent Solenoid Control Circuit
The P1645 diagnostic trouble code (DTC) signals a problem within the Evaporative Emission (EVAP) control system, specifically related to the vent solenoid contr
Read more →P1646 - Evaporative Emission (EVAP) Vent Solenoid Control Circuit
The P1646 diagnostic trouble code (DTC) indicates an issue within the evaporative emission (EVAP) control system, specifically related to the vent solenoid circ
Read more →P1647 - Driver 1 Line 7
This article delves into the meaning, causes, diagnosis, and potential solutions for the diagnostic trouble code (DTC) P1647, often referred to as "Driver 1 Lin
Read more →P1650 - Control Module Output B Circuit
Introduction:
Read more →P1651 - Fan 1 Relay Control Circuit
The P1651 diagnostic trouble code (DTC) indicates a problem within the control circuit for Fan 1's relay. This relay is responsible for providing power to the e
Read more →P1652 - Powertrain Induced Chassis Pitch Output Circuit
Introduction:
Read more →P1653 - Oil Level Lamp Control Circuit
Introduction:
Read more →P1654 - Cruise Control Inhibit Output Circuit
Introduction:
Read more →P1655 - EVAP Purge Solenoid Control Circuit
Introduction:
Read more →P1656 - Driver 2 Line 6
This article delves into the meaning, causes, and potential solutions for the diagnostic trouble code (DTC) P1656, specifically related to "Driver 2 Line 6," of
Read more →P1657 - 1-4 Upshift Solenoid Control Circuit
Introduction:
Read more →P1658 - Starter Enable Relay Control Circuit
The P1658 diagnostic trouble code (DTC) indicates a problem with the starter enable relay control circuit in a vehicle's engine control system. This relay is cr
Read more →P1660 - Cooling Fan Control Circuits
Introduction:
Read more →P1661 - MIL Control Circuit
Introduction:
Read more →P1662 - Cruise Lamp Control Circuit
The P1662 diagnostic trouble code (DTC) indicates a problem within the cruise control system, specifically related to the circuit that controls the cruise contr
Read more →P1663 - Oil Life Lamp Control Circuit
Introduction:
Read more →P1664 - 1-4 Upshift Lamp Control Circuit
Introduction:
Read more →P1665 - Driver 3 Line 5
This article delves into the intricacies of the error code P1665, specifically in the context of the Driver 3 game. This error, often frustrating for gamers, re
Read more →P1666 - Driver 3 Line 6
This article delves into the intricacies of the P1666 error code, specifically as it relates to Line 6 devices and, potentially, the software Driver 3. This err
Read more →P1667 - Reverse Inhibit Solenoid Control Circuit
Introduction:
Read more →P1669 - ABS Unit Expected
The P1669 diagnostic trouble code (DTC) indicates a communication or configuration issue within the vehicle's Anti-lock Braking System (ABS). Specifically, it s
Read more →P1670 - Driver 4
This article delves into the intricacies of the P1670 diagnostic trouble code (DTC), specifically as it relates to "Driver 4." While the generic definition of P
Read more →P1671 - Driver 4 Line 1
The diagnostic trouble code (DTC) P1671 often indicates an issue within a vehicle's anti-theft system, specifically related to the communication or functionalit
Read more →P1672 - Low Engine Oil Level Lamp Control Circuit
Introduction:
Read more →P1673 - Engine Hot Lamp Control Circuit
The P1673 diagnostic trouble code (DTC) indicates a malfunction within the Engine Hot Lamp Control Circuit. This circuit is responsible for illuminating the eng
Read more →P1674 - Tachometer Control Circuit
Introduction: The P1674 diagnostic trouble code (DTC) indicates a problem with the tachometer control circuit in a vehicle's engine management system. The tacho
Read more →P1675 - EVAP Vent Solenoid Control Circuit
Introduction:
Read more →P1676 - Driver 4 Line 6
The diagnostic trouble code (DTC) P1676, often described as "Driver 4 Line 6," signifies a problem within a vehicle's electronic control system, specifically re
Read more →P1677 - Driver 4 Line 7
Introduction:
Read more →P1680 - Driver 5 (ECU Malfunction)
The P1680 diagnostic trouble code (DTC) signifies a malfunction within the Engine Control Unit (ECU), specifically related to Driver 5. This driver is responsib
Read more →P1681 - Driver 5 Line 1
The diagnostic trouble code (DTC) P1681, often described as "Driver 5 Line 1," typically indicates a problem within a vehicle's computer system, specifically re
Read more →P1683 - Driver 5 Line 3
The diagnostic trouble code (DTC) P1683, specifically referencing "Driver 5 Line 3," is a code primarily associated with certain vehicle makes, most notably Chr
Read more →P1684 - Driver 5 Line 4
The error code P1684, specifically "Driver 5 Line 4," is a relatively obscure diagnostic trouble code (DTC) that can appear in various vehicle systems, particul
Read more →P1685 - Driver 5 Line 5
This article delves into the meaning, causes, symptoms, and solutions associated with the diagnostic trouble code (DTC) P1685, often referred to as "Driver 5 Li
Read more →P1686 - Driver 5 Line 6
This article delves into the specifics of the P1686 error code, commonly encountered in certain vehicle models. Understanding the root cause and potential solut
Read more →P1687 - Driver 5 Line 7
This article delves into the intricacies of the diagnostic trouble code (DTC) P1687, often referred to as "Driver 5 Line 7." This code generally relates to comm
Read more →P1689 - Delivered Torque Circuit Fault
The P1689 diagnostic trouble code (DTC) indicates a fault within the delivered torque circuit of a vehicle's powertrain control module (PCM). This means the PCM
Read more →P1690 - ECM Loop Overrun
Introduction:
Read more →P1691 - Coolant Gage Circuit Low Voltage
This article dives into the intricacies of the OBD-II diagnostic trouble code (DTC) P1691, specifically "Coolant Gage Circuit Low Voltage." This code indicates
Read more →P1692 - Coolant Gage Circuit High Voltage
Introduction:
Read more →P1693 - Tachometer Circuit Low Voltage
The diagnostic trouble code (DTC) P1693 indicates a "Tachometer Circuit Low Voltage" condition detected by the vehicle's Powertrain Control Module (PCM). This c
Read more →P1694 - Tachometer Circuit High Voltage
Introduction:
Read more →P1695 - Remote Keyless Entry Circuit Low
Introduction:
Read more →P1696 - Remote Keyless Entry Voltage High
The P1696 diagnostic trouble code (DTC) indicates a problem within the Remote Keyless Entry (RKE) system, specifically that the voltage being supplied to or det
Read more →