Toyota fault codes
12,945 codes · 876 vehicle records · 1,973 ECU records · 43,462 live-data parameters
Codes 12,945
| Code | Description | Brands | System |
|---|---|---|---|
| P21E8 | Cylinder 7 injector 'B' circuit low | 12 | Powertrain |
| P21E9 | Cylinder 7 injector 'B' circuit high | 12 | Powertrain |
| P21EA | Cylinder 8 injector 'B' circuit low | 12 | Powertrain |
| P21EB | Cylinder 8 injector 'B' circuit high | 12 | Powertrain |
| P21EC | Cylinder 9 injector 'B' circuit low | 5 | Powertrain |
| P21ED | Cylinder 9 injector 'B' circuit high | 5 | Powertrain |
| P21EE | Cylinder 10 injector 'B' circuit low | 5 | Powertrain |
| P21EF | Cylinder 10 injector 'B' circuit high | 5 | Powertrain |
| P21F0 | Cylinder 11 injector 'B' circuit low | 5 | Powertrain |
| P21F1 | Cylinder 11 injector 'B' circuit high | 5 | Powertrain |
| P21F2 | Cylinder 12 injector 'B' circuit low | 5 | Powertrain |
| P21F3 | Cylinder 12 injector 'B' circuit high | 5 | Powertrain |
| P21F4 | Fuel control system 'B' too lean off idle bank 1 | 7 | Powertrain |
| P21F5 | Fuel control system 'B' too rich off idle bank 1 | 6 | Powertrain |
| P21F6 | Fuel control system 'B' too lean off idle bank 2 | 6 | Powertrain |
| P21F7 | Fuel control system 'B' too rich off idle bank 2 | 6 | Powertrain |
| P21F8 | Fuel control system 'B' too lean at idle bank 1 | 6 | Powertrain |
| P21F9 | Fuel control system 'B' too rich at idle bank 1 | 6 | Powertrain |
| P21FA | Fuel control system 'B' too lean at idle bank 2 | 6 | Powertrain |
| P21FB | Fuel control system 'B' too rich at idle bank 2 | 6 | Powertrain |
| P21FC | Fuel control system 'B' too lean at higher load bank 1 | 5 | Powertrain |
| P21FD | Fuel control system 'B' too rich at higher load bank 1 | 5 | Powertrain |
| P21FE | Fuel control system 'B' too lean at higher load bank 2 | 5 | Powertrain |
| P21FF | Fuel control system 'B' too rich at higher load bank 2 | 5 | Powertrain |
| P2200 | NOx Sensor Circuit Bank 1 | 33 | Powertrain |
| P2201 | Input voltage is higher than 360 volts | 30 | Powertrain |
| P2202 | Output voltage is less than 250 volts | 29 | Powertrain |
| P2203 | NOx Sensor Circuit High (Bank 1 Sensor 1) | 31 | Powertrain |
| P2204 | DC/DC converter internal temperature is higher than 90°C | 27 | Powertrain |
| P2205 | NOx Sensor Heater Control Circuit/Open (Bank 1 Sensor 1) | 27 | Powertrain |
| P2206 | NOx Sensor Heater Control Circuit Low Bank 1 | 27 | Powertrain |
| P2207 | NOx Sensor Heater Control Circuit High (Bank 1 Sensor 1) | 27 | Powertrain |
| P2208 | NOx Sensor Heater Sense Circuit (Bank 1 Sensor 1) | 28 | Powertrain |
| P2209 | NOx Sensor Heater Sense Circuit Range/Performance (Bank 1 Sensor 1) | 28 | Powertrain |
| P220A | NOx Sensor Supply Voltage Circuit (Bank 1 Sensor 1) | 22 | Powertrain |
| P220B | NOx Sensor Supply Voltage Circuit (Bank 1 Sensor 2) | 20 | Powertrain |
| P220C | NOx sensor supply voltage circuit bank 2 sensor 1 | 6 | Powertrain |
| P220D | NOx sensor supply voltage circuit bank 2 sensor 2 | 6 | Powertrain |
| P220E | NOx sensor heater control circuit range/performance bank 1 sensor 1 | 13 | Powertrain |
| P220F | NOx sensor heater control circuit range/performance bank 1 sensor 2 | 11 | Powertrain |
| P2210 | NOx Sensor Heater Sense Circuit Low (Bank 1 Sensor 1) | 28 | Powertrain |
| P2211 | NOx Sensor Heater Sense Circuit High Bank 1 | 28 | Powertrain |
| P2212 | NOx Sensor Heater Sense Circuit Intermittent Bank 1 | 25 | Powertrain |
| P2213 | NOx sensor circuit bank 2 | 26 | Powertrain |
| P2214 | NOx sensor circuit range/performance bank 2 | 27 | Powertrain |
| P2215 | NOx sensor circuit low bank 2 | 26 | Powertrain |
| P2216 | NOx sensor circuit high bank 2 | 26 | Powertrain |
| P2217 | NOx sensor circuit intermittent bank 2 | 25 | Powertrain |
| P2218 | NOx sensor heater control circuit/open bank 2 | 25 | Powertrain |
| P2219 | NOx sensor heater control circuit low bank 2 | 25 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.