Tata fault codes
5,264 codes · 239 vehicle records · 111 ECU records · 0 live-data parameters
Codes 5,264
| Code | Description | Brands | System |
|---|---|---|---|
| P21CF | Cylinder 1 injector 'B' circuit/open | 19 | Powertrain |
| P21D0 | Cylinder 2 injector 'B' circuit/open | 19 | Powertrain |
| P21DC | Compressed Natural Gas (CNG) Injector Line Voltage High (Cylinder 1) | 20 | Powertrain |
| P21DF | Compressed Natural Gas (CNG) Injector Line Voltage High (Cylinder 2) | 20 | Powertrain |
| P21F4 | Fuel control system 'B' too lean off idle bank 1 | 7 | 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 |
| 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 |
| P221A | NOx sensor 1/2 correlation bank 1 | 6 | Powertrain |
| P221B | NOx sensor 1/2 correlation bank 2 | 6 | Powertrain |
| P2220 | NOx sensor heater control circuit high bank 2 | 25 | Powertrain |
| P2221 | NOx sensor heater sense circuit bank 2 | 25 | Powertrain |
| P2222 | NOx sensor heater sense circuit range/performance bank 2 | 27 | Powertrain |
| P2223 | NOx sensor heater sense circuit low bank 2 | 27 | Powertrain |
| P2224 | NOx sensor heater sense circuit high bank 2 | 26 | Powertrain |
| P2225 | NOx sensor heater sense circuit intermittent bank 2 | 25 | Powertrain |
| P2226 | Barometric Pressure Sensor A Circuit | 37 | Powertrain |
| P2227 | Barometric pressure sensor A circuit range/performance | 35 | Powertrain |
| P2228 | Barometric Pressure Sensor A Circuit Low | 42 | Powertrain |
| P2229 | Short circuit to positive or line break | 42 | Powertrain |
| P2230 | Barometric Pressure Sensor A Circuit Intermittent/Erratic | 29 | Powertrain |
| P2231 | O2 Sensor Signal Circuit Shorted to Heater Circuit (Bank 1 Sensor 1) | 36 | Powertrain |
| P2232 | Downstream oxygen sensor signal failure | 30 | Powertrain |
| P2233 | O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 1 Sensor 3 | 23 | Powertrain |
| P2234 | O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 1 | 30 | Powertrain |
| P2235 | O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 2 | 27 | Powertrain |
| P2236 | O2 Sensor Signal Circuit Shorted to Heater Circuit Bank 2 Sensor 3 | 22 | Powertrain |
| P2237 | Upstream oxygen sensor positive current control circuit open | 35 | Powertrain |
| P2238 | O2 Sensor Positive Current Control Circuit Low Bank 1 Sensor 1 | 32 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.