Common Chery OBD2 Codes
Complete list of diagnostic trouble codes for Chery vehicles
Catalyst System Efficiency Below Threshold (Bank 1)
System Too Lean (Bank 1)
Random/Multiple Cylinder Misfire Detected
Evaporative Emission Control System Leak Detected (gross leak)
Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature)
Exhaust Gas Recirculation Flow Insufficient Detected
O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 1)
O2 Sensor Heater Circuit Malfunction (Bank 1 Sensor 2)
Cylinder 1 Misfire Detected
Cylinder 2 Misfire Detected
Cylinder 3 Misfire Detected
Cylinder 4 Misfire Detected
Catalyst System Efficiency Below Threshold (Bank 2)
System Too Lean (Bank 2)
Idle Air Control System RPM Higher Than Expected
Camshaft Position A - Timing Over-Advanced (Bank 1)
Camshaft Position B - Timing Over-Advanced (Bank 1)
Engine Coolant Temperature Circuit Low Input
Engine Coolant Temperature Circuit High Input
Fuel Rail Pressure Sensor Circuit Range/Performance
Cylinder 1 Injector Circuit Malfunction
Cylinder 2 Injector Circuit Malfunction
Cylinder 3 Injector Circuit Malfunction
Cylinder 4 Injector Circuit Malfunction
Turbocharger/Supercharger Overboost Condition
Turbocharger/Supercharger Underboost Condition
Knock Sensor 1 Circuit Low Input (Bank 1)
Crankshaft Position Sensor A Circuit Malfunction
Camshaft Position Sensor Circuit Range/Performance
Evaporative Emission Control System Incorrect Purge Flow
Evaporative Emission Control System Leak Detected (small leak)
Evaporative Emission Control System Vent Control Circuit Malfunction
Vehicle Speed Sensor A
Idle Air Control System RPM Lower Than Expected
System Voltage Low
System Voltage High
PCM Processor Fault
Intake Manifold Tuning Valve Control Circuit/Open (Bank 1)
Camshaft Position Actuator Circuit/Open (Bank 1)
Engine Coolant Flow Low Performance
Mass Air Flow Circuit Low Input
Mass Air Flow Circuit High Input
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 1)
O2 Sensor Circuit High Voltage (Bank 1 Sensor 1)
O2 Sensor Circuit Low Voltage (Bank 1 Sensor 2)
O2 Sensor Circuit High Voltage (Bank 1 Sensor 2)
System Too Rich (Bank 1)
System Too Rich (Bank 2)
Transmission Fluid Over Temperature Condition
Transmission Control System (MIL Request)
Input/Turbine Speed Sensor Circuit Malfunction
Output Speed Sensor Circuit Malfunction
Incorrect Gear Ratio
Torque Converter Clutch Circuit Malfunction
Shift Solenoid A Malfunction
Shift Solenoid D Control Circuit Low
Post Catalyst Fuel Trim System Too Lean (Bank 1)
Post Catalyst Fuel Trim System Too Rich (Bank 1)
System Too Lean at Idle (Bank 1)
O2 Sensor Signal Stuck Lean (Bank 1 Sensor 1)
O2 Sensor Signal Stuck Rich (Bank 1 Sensor 1)
How to Read OBD2 Codes
OBD2 (On-Board Diagnostics) codes help identify issues with your Chery vehicle. Each code starts with a letter followed by 4 digits:
- P = Powertrain (engine, transmission, emissions)
- B = Body (airbags, power windows, locks)
- C = Chassis (ABS, suspension, steering)
- U = Network (communication between modules)
Use an OBD2 scanner to read codes from your Chery vehicle. You can purchase affordable scanners from Amazon.