Hafei fault codes
5,198 codes · 12 vehicle records · 0 ECU records · 0 live-data parameters
Codes 5,198
| Code | Description | Brands | System |
|---|---|---|---|
| P001C | Lost communication with ABS or electronic stability program ECU/EHB | 22 | Powertrain |
| P001D | Lost communication with suspension ECU | 21 | Powertrain |
| P001E | 'A' Camshaft Profile Control Circuit/Low Bank 2 | 19 | Powertrain |
| P001F | Lost communication with electric auxiliary brake ECU | 19 | Powertrain |
| P0020 | A Camshaft Position Actuator Circuit (Bank 2) | 37 | Powertrain |
| P0021 | A Camshaft Position - Timing Over-Advanced or System Performance (Bank 2) | 39 | Powertrain |
| P0022 | A Camshaft Position - Timing Over-Retarded (Bank 2) | 33 | Powertrain |
| P0023 | B Camshaft Position Actuator A Control Circuit/Open (Bank 2) | 32 | Powertrain |
| P0024 | B Camshaft Position - Timing Over-Advanced or System Performance (Bank 2) | 36 | Powertrain |
| P0025 | B Camshaft Position - Timing Over-Retarded (Bank 2) | 28 | Powertrain |
| P0026 | Intake Valve Control Solenoid Circuit Range/Performance (Bank 1) | 31 | Powertrain |
| P0027 | Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 1) | 26 | Powertrain |
| P0028 | Intake Valve Control Solenoid Circuit Range/Performance (Bank 2) | 26 | Powertrain |
| P0029 | Exhaust Valve Control Solenoid Circuit Range/Performance (Bank 2) | 22 | Powertrain |
| P002A | 'B' Camshaft Profile Control Circuit/Open Bank 1 | 23 | Powertrain |
| P002B | Lost communication with trunk fuse box | 22 | Powertrain |
| P002C | Lost communication with head-up display (HUD) ECU | 22 | Powertrain |
| P002D | 'B' Camshaft Profile Control Circuit/Open Bank 2 | 19 | Powertrain |
| P002E | Lost communication with rear air conditioning ECU | 19 | Powertrain |
| P002F | Lost communication with windshield wiper ECU | 19 | Powertrain |
| P0030 | HO2S Heater Control Circuit (Bank 1 Sensor 1) | 39 | Powertrain |
| P0031 | HO2S Heater Control Circuit Low (Bank 1 Sensor 1) | 40 | Powertrain |
| P0032 | HO2S Heater Control Circuit High (Bank 1 Sensor 1) | 40 | Powertrain |
| P0033 | Turbocharger/Supercharger Bypass Valve A Control Circuit | 35 | Powertrain |
| P0034 | Turbocharger/Supercharger Bypass Valve A Control Circuit Low | 33 | Powertrain |
| P0035 | Turbocharger/Supercharger Bypass Valve A Control Circuit High | 34 | Powertrain |
| P0036 | HO2S Heater Control Circuit (Bank 1 Sensor 2) | 38 | Powertrain |
| P0037 | HO2S Heater Control Circuit Low (Bank 1 Sensor 2) | 39 | Powertrain |
| P0038 | HO2S Heater Control Circuit High (Bank 1 Sensor 2) | 39 | Powertrain |
| P0039 | Turbocharger/Supercharger Bypass Valve A Control Circuit Range/Performance | 27 | Powertrain |
| P003A | Turbocharger/supercharger boost control 'A' position exceeded learning limit | 29 | Powertrain |
| P003B | Lost communication with lateral track monitoring ECU | 22 | Powertrain |
| P003C | A Camshaft Profile Actuator A Control Performance/Stuck Off (Bank 1) | 24 | Powertrain |
| P003D | A Camshaft Profile Actuator A Control Stuck On (Bank 1) | 24 | Powertrain |
| P003E | Lost communication with offset instrument panel and odometer warning light unit | 21 | Powertrain |
| P003F | Lost communication with air conditioning ECU (rfta) | 21 | Powertrain |
| P0040 | O2 Sensor Signals Swapped Bank 1 Sensor 1 / Bank 2 Sensor 1 | 31 | Powertrain |
| P0041 | O2 Sensor Signals Swapped Bank 1 Sensor 2 / Bank 2 Sensor 2 | 29 | Powertrain |
| P0042 | HO2S Heater Control Circuit (Bank 1 Sensor 3) | 25 | Powertrain |
| P0043 | HO2S Heater Control Circuit Low (Bank 1 Sensor 3) | 28 | Powertrain |
| P0044 | HO2S Heater Control Circuit High (Bank 1 Sensor 3) | 27 | Powertrain |
| P0045 | Turbocharger/Supercharger Boost Control A Circuit/Open | 39 | Powertrain |
| P0046 | Turbocharger/Supercharger Boost Control A Circuit Range/Performance | 35 | Powertrain |
| P0047 | Turbocharger/Supercharger Boost Control A Circuit Low | 36 | Powertrain |
| P0048 | Turbocharger/Supercharger Boost Control A Circuit High | 35 | Powertrain |
| P0049 | Turbocharger/Supercharger A Turbine Overspeed | 29 | Powertrain |
| P004A | Lost communication with high frequency receiving ECU (PLIP - Parallel Line IP for Japan 315 MHz) | 28 | Powertrain |
| P004B | Turbocharger/Supercharger Boost Control B Circuit Range/Performance | 26 | Powertrain |
| P004C | Turbocharger/Supercharger Boost Control B Circuit Low | 27 | Powertrain |
| P004D | Turbocharger/Supercharger Boost Control B Circuit High | 27 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.