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P2809, P2810, P2815 TCM failure, Low Transmission fluid level, Transmission pressure control solenoid failure

Land Rover OBD-II Trouble Codes ------------------------------------------------The diagnostic trouble codes (DTCs) P2809, P2810, and P2815 are related to issues with the Transmission Control Module (TCM), transmission fluid level, and the transmission pressure control solenoid. Here's a breakdown of each code: 1. **P2809 - Transmission Range Sensor "B" Circuit Low Input:**    - This code indicates a low voltage condition in the circuit associated with Transmission Range Sensor "B." The range sensor helps the TCM determine the current gear position of the transmission. 2. **P2810 - Transmission Range Sensor "B" Circuit Range/Performance:**    - P2810 points to a range or performance issue in the circuit associated with Transmission Range Sensor "B." This can occur when the sensor's input does not match the expected values. 3. **P2815 - Transmission Pressure Control Solenoid "A" Electrical:**    - P2815 indicates an electrical

P2803, P2806 PCM failure, TCM failure, Transmission range sensor failure

Land Rover OBD-II Trouble Codes ------------------------------------------------The diagnostic trouble codes (DTCs) P2803 and P2806 are related to issues with the Powertrain Control Module (PCM), Transmission Control Module (TCM), and the Transmission Range Sensor. Here's a breakdown of each code: 1. **P2803 - Transmission Range Sensor "A" Circuit Low Input:**    - This code indicates a low voltage condition in the circuit associated with Transmission Range Sensor "A." The range sensor helps the TCM determine the current gear position of the transmission. 2. **P2806 - Transmission Range Sensor "A" Circuit Range/Performance:**    - P2806 points to a range or performance issue in the circuit associated with Transmission Range Sensor "A." This can occur when the sensor's input does not match the expected values. ### Possible Causes: 1. **Transmission Range Sensor Issues:** Problems with the Transmission Range Sensor, including low voltage

P2714, P2716, P2723 Transmission Control Module (TCM) failure, Transmission fluid level is low, Transmission shift solenoid failure, Wiring issue

Land Rover OBD-II Trouble Codes ------------------------------------------------The diagnostic trouble codes (DTCs) P2714, P2716, and P2723 all pertain to issues with the transmission and its control systems. Here's a breakdown of each code: 1. **P2714 - Transmission Fluid Pressure Sensor/Switch "D" Circuit Low:**    - This code indicates a low voltage condition in the circuit for the Transmission Fluid Pressure Sensor/Switch "D." It may be related to issues with the sensor, wiring, or the Transmission Control Module (TCM). 2. **P2716 - Pressure Control Solenoid "D" Electrical (Shift Solenoid):**    - P2716 points to an electrical issue with Pressure Control Solenoid "D" (shift solenoid) in the transmission. This can be caused by solenoid failure, wiring problems, or TCM issues. 3. **P2723 - Pressure Control Solenoid "E" Electrical (Shift Solenoid):**    - Similar to P2716, P2723 indicates an electrical issue with Pressure Contro

P2500, P2501, P2503 Alternator, Battery, PCM failure, Wiring issue

Land Rover OBD-II Trouble Codes ------------------------------------------------The diagnostic trouble codes (DTCs) P2500, P2501, and P2503 all relate to issues with the Alternator, Battery, Powertrain Control Module (PCM), or the wiring associated with these components. Here's a breakdown of each code: 1. **P2500 - Generator Lamp/L-Terminal Circuit Low:**    - This code indicates a low voltage condition in the Generator Lamp/L-Terminal circuit. It may be related to issues with the alternator or the wiring. 2. **P2501 - Generator Lamp/L-Terminal Circuit High:**    - P2501 points to a high voltage condition in the Generator Lamp/L-Terminal circuit. Similar to P2500, it may be related to issues with the alternator or wiring. 3. **P2503 - Charging System Voltage Low:**    - This code indicates that the charging system voltage is low. It may be related to issues with the alternator, battery, PCM, or wiring. ### Possible Causes: 1. **Faulty Alternator:** Issues with the alternator

P2431, P2432 Air control solenoid, PCM failure, Secondary Air System pressure sensor failure, Wiring issue

Land Rover OBD-II Trouble Codes ------------------------------------------------The diagnostic trouble codes (DTCs) P2431 and P2432 both relate to issues with the Secondary Air Injection (AIR) system, specifically involving the Air Control Solenoid and the Pressure Sensor. Here's a breakdown of each code: 1. **P2431 - Secondary Air Injection System Air Flow/Pressure Sensor Circuit Range/Performance Bank 1:**    - This code indicates a range or performance issue in the circuit of the AIR system's Air Flow/Pressure Sensor for Bank 1. 2. **P2432 - Secondary Air Injection System Air Flow/Pressure Sensor Circuit Low Bank 1:**    - P2432 points to a low voltage condition in the circuit of the AIR system's Air Flow/Pressure Sensor for Bank 1. ### Possible Causes: 1. **Faulty Air Flow/Pressure Sensor:** Issues with the Air Flow/Pressure Sensor in the Secondary Air Injection system. 2. **Air Control Solenoid Issues:** Problems with the Air Control Solenoid, which controls the air

P2401, P2402 Evap leak detection pump failure, PCM failure, Wiring issue

Land Rover OBD-II Trouble Codes -------------------------------------------------The diagnostic trouble codes (DTCs) P2401 and P2402 both relate to issues with the Evaporative Emission (EVAP) system and the Leak Detection Pump (LDP). Here's a breakdown of each code: 1. **P2401 - Evaporative Emission System Leak Detection Pump Control Circuit Low:**    - This code indicates a low voltage condition in the control circuit of the EVAP system's Leak Detection Pump. 2. **P2402 - Evaporative Emission System Leak Detection Pump Control Circuit High:**    - Similar to P2401, but this code points to a high voltage condition in the control circuit of the EVAP system's Leak Detection Pump. ### Possible Causes: 1. **Faulty Leak Detection Pump (LDP):** Issues with the LDP, which is responsible for pressurizing and testing the EVAP system for leaks. 2. **Wiring Issues:** Problems with the wiring or connectors associated with the LDP control circuit. 3. **Powertrain Control Module (PCM)