Archives: DTC Codes

What Does Code C1891 Mean? Diagnostic Trouble Code C1891 signifies “Air Suspension LF Height Sensor Circuit Short To Battery.” This code indicates that the Air Suspension Control Module (ASCM) or Suspension Control Module (SCM) has detected an abnormally high voltage reading on the signal circuit of the Left Front (LF) height sensor. Specifically, the voltage […]

What Does Code C1892 Mean? Diagnostic Trouble Code (DTC) C1892 indicates a detected electrical anomaly within the circuit of the Left Front (LF) Air Suspension Height Sensor, specifically a “Short To Ground.” This code is typically set by the Air Suspension Control Module (ASCM) or Suspension Control Module (SCM), which is responsible for monitoring and […]

What Does Code C1893 Mean? Diagnostic Trouble Code (DTC) C1893 indicates a detected electrical circuit malfunction within the Air Suspension Control Module (ASCM) or Suspension Control Module (SCM) related to the Left Rear (LR) vehicle height sensor. This is a manufacturer-specific chassis code. The ASCM, which is responsible for managing the vehicle’s active air suspension […]

What Does Code C1894 Mean? DTC C1894 indicates an “Open Circuit” condition detected in the electrical circuit of the Left Rear (LR) Air Suspension Height Sensor. While the original brief description mentions ECM/PCM, for a C-code pertaining to a chassis system like air suspension, this diagnostic trouble code is typically set by the Air Suspension […]

What Does Code C1895 Mean? DTC C1895 indicates that the Suspension Control Module (SCM), or equivalent ride height control unit, has detected a specific electrical fault within the circuit for the Left Rear (LR) air suspension height sensor. Specifically, the code signifies a “Short To Battery” condition, meaning the sensor’s signal wire is receiving an […]

What Does Code C1896 Mean? The diagnostic trouble code C1896 signifies an electrical malfunction within the Left Rear (LR) Air Suspension Height Sensor circuit, specifically indicating a short to ground. In modern vehicles equipped with air suspension systems, height sensors are crucial for maintaining optimal ride height, load leveling, and dynamic stability. These sensors, typically […]

What Does Code C1897 Mean? The diagnostic trouble code C1897, typically found in Ford and Lincoln vehicles, indicates a malfunction within the Variable Assist Power Steering (VAPS) II circuit loop. Specifically, the Powertrain Control Module (PCM) or a dedicated Power Steering Control Module (PSCM) has detected an electrical integrity fault in the circuit controlling the […]

What Does Code C1898 Mean? The diagnostic trouble code C1898 indicates an detected open circuit within the Variable Assist Power Steering (VAPS) II control system. This code is typically set by the Power Steering Control Module (PSCM), or in some integrated vehicle architectures, by the Powertrain Control Module (PCM), when it detects an absence of […]

What Does Code C1899 Mean? Diagnostic Trouble Code (DTC) C1899 indicates a specific electrical fault within the Vehicle Speed Sensitive Power Steering (VAPS II) system circuit, specifically identified as a “Steering VAPS II Circuit Loop Short To Battery.” The VAPS II system, commonly utilized in Ford and Lincoln vehicles, is an electronically controlled hydraulic power […]

What Does Code C1900 Mean? The diagnostic trouble code C1900 indicates a fault within the Variable Assist Power Steering (VAPS) II circuit loop, specifically detecting a short to ground. The VAPS II system is an integral part of the power steering mechanism, designed to dynamically adjust the level of steering assistance based on various factors, […]