Section 131 (Hybrid Control System - Diagnostic Codes (6 Of 7))
WARNING: This page is about a different car, the 2025 Lexus RX 350h, 2024 Lexus RX 350h, and 2023 Lexus RX 350h. However, it is still accessible from the selected car via links, so may be relevant.
- HYBRID CONTROL SYSTEM (for THS-HEV Model)
- DTC P2120-12: Throttle/Pedal Position Sensor/Switch "D" Circuit Short to Auxiliary Battery; DTC P2120-14: Throttle/Pedal Position Sensor/Switch "D" Circuit Short to Ground or Open; DTC P2120-1C: Throttle/Pedal Position Sensor/Switch "D" Voltage Out of Range; DTC P2120-1F: Throttle/Pedal Position Sensor/Switch "D" Circuit Intermittent; DTC P2125-12: Throttle/Pedal Position Sensor/Switch "E" Circuit Short to Auxiliary Battery; DTC P2125-14: Throttle/Pedal Position Sensor/Switch "E" Circuit Short to Ground or Open; DTC P2125-1C: Throttle/Pedal Position Sensor/Switch "E" Voltage Out of Range; DTC P2125-1F: Throttle/Pedal Position Sensor/Switch "E" Circuit Intermittent; DTC P2138-00: Throttle/Pedal Position Sensor/Switch "D"/" E" Voltage Correlation; DTC P2138-2B: Throttle/Pedal Position Sensor/Switch "D"/"E" Signal Cross Coupled [10/2022 - ]
- DTC P2530-12: IG2 Signal Circuit Short to Auxiliary Battery [10/2022 - ]
- DTC P2533-14: Ignition Switch On/Start Position Circuit Low Circuit Short to Ground or Open [10/2022 - ]
- DTC P2600-31: Motor/Generator Coolant Pump "A" Control Circuit No Signal [10/2022 - 10/2024]
- DTC P2600-71: Motor/Generator Coolant Pump "A" Actuator Stuck; DTC P2B86-00: Coolant Pump "A" Overspeed/Air in System [10/2022 - 10/2024]
- DTC P2600-9E: Motor/Generator Coolant Pump "A" Control Circuit Stuck On [10/2022 - 10/2024]
- DTC P274A-11: Transmission Fluid Temperature Sensor "C" Circuit Short to Ground; DTC P274A-15: Transmission Fluid Temperature Sensor "C" Circuit Short to Auxiliary Battery or Open [10/2022 - ]
- DTC P274A-1C: Transmission Fluid Temperature Sensor "C" Voltage Out of Range; DTC P274A-1F: Transmission Fluid Temperature Sensor "C" Circuit Intermittent [10/2022 - ]
- DTC P3000-00: Hybrid/EV Battery Discharge Control Malfunction [10/2022 - ]
- DTC P3000-16: Hybrid/EV Battery Control System Circuit Voltage Below Threshold [10/2022 - ]
- DTC P3000-4B: Hybrid/EV Battery Control System Over Temperature [10/2022 - ]
- DTC P3004-49: High Voltage Power Resource Circuit Short during Pre-Charge [10/2022 - ]
- DTC P3011-00: Hybrid/EV Battery Block 1 Circuit Resistance Out of Range (Extreme); DTC P3011-1E: Hybrid/EV Battery Block 1 Circuit Resistance Out of Range; DTC P3012-00: Hybrid/EV Battery Block 2 Circuit Resistance Out of Range (Extreme); DTC P3012-1E: Hybrid/EV Battery Block 2 Circuit Resistance Out of Range; DTC P3013-00: Hybrid/EV Battery Block 3 Circuit Resistance Out of Range (Extreme); DTC P3013-1E: Hybrid/EV Battery Block 3 Circuit Resistance Out of Range; DTC P3014-00: Hybrid/EV Battery Block 4 Circuit Resistance Out of Range (Extreme); DTC P3014-1E: Hybrid/EV Battery Block 4 Circuit Resistance Out of Range; DTC P3015-00: Hybrid/EV Battery Block 5 Circuit Resistance Out of Range (Extreme); DTC P3015-1E: Hybrid/EV Battery Block 5 Circuit Resistance Out of Range; DTC P3016-00: Hybrid/EV Battery Block 6 Circuit Resistance Out of Range (Extreme); DTC P3016-1E: Hybrid/EV Battery Block 6 Circuit Resistance Out of Range; DTC P3017-00: Hybrid/EV Battery Block 7 Circuit Resistance Out of Range (Extreme); DTC P3017-1E: Hybrid/EV Battery Block 7 Circuit Resistance Out of Range; DTC P3018-00: Hybrid/EV Battery Block 8 Circuit Resistance Out of Range (Extreme); DTC P3018-1E: Hybrid/EV Battery Block 8 Circuit Resistance Out of Range; DTC P3019-00: Hybrid/EV Battery Block 9 Circuit Resistance Out of Range (Extreme); DTC P3019-1E: Hybrid/EV Battery Block 9 Circuit Resistance Out of Range [10/2022 - ]
- DTC P3123-87: Lost Communication with Drive Motor Control Module "A" from Hybrid/EV Control Module Missing Message [10/2022 - ]
- DTC P3147-79: Transmission (Shaft) Mechanical Linkage Failure [10/2022 - ]
- DTC P314A-31: Motor Electronics Coolant Pump "A" No Signal [10/2022 - ]
- DTC P321E-9F: Motor/Generator Shutdown Signal Stuck Off [10/2022 - ]
- DTC P33B9-9F: Motor/Generator Shutdown Signal (Hybrid/EV Side) Stuck Off [10/2022 - ]
- DTC P33BF-9F: Motor/Generator Shutdown Signal (MG Side) Stuck Off [10/2022 - ]