DENZA fault codes
Coverage shown is BYD data: 7,677 codes · 97 vehicle records · 71 ECU records · 0 live-data parameters.
DENZA shares fault-code data with BYD. Data may not cover DENZA-specific systems.
Codes 7,677
| Code | Description | Brands | System |
|---|---|---|---|
| P114E | NO. 335 battery voltage sampling wire loop fault | 11 | Powertrain |
| P114F | NO. 336 battery voltage sampling wire loop fault | 4 | Powertrain |
| P1150 | Wastegate control solenoid valve fault (bank 1) | 26 | Powertrain |
| P1151 | Lack of HO2S Switch - Sensor Indicates Lean (Bank 2 Sensor 1) | 28 | Powertrain |
| P1152 | Lack of HO2S Switch - Sensor Indicates Rich (Bank 2 Sensor 1) | 27 | Powertrain |
| P1153 | Short circuit to positive | 25 | Powertrain |
| P1154 | Heated Oxygen Sensor (HO2S) (bank 2 sensor 1) transition time ratio | 22 | Powertrain |
| P1155 | Wastegate control solenoid valve fault (bank 2) | 24 | Powertrain |
| P1156 | Short circuit to negative | 18 | Powertrain |
| P1157 | Short circuit to positive | 22 | Powertrain |
| P1158 | Mixture too rich | 23 | Powertrain |
| P1159 | Mixture too lean | 22 | Powertrain |
| P115A | Low fuel level - forced limited power | 7 | Powertrain |
| P115B | Low fuel level - forced engine shutdown | 7 | Powertrain |
| P115C | TCM unable to process driver input - forced engine shutdown | 7 | Powertrain |
| P115D | Mass air flow (MAF) circuit offset | 7 | Powertrain |
| P115E | Oxygen reference voltage circuit (NOx sensor 1) | 12 | Powertrain |
| P115F | Control box fan circuit | 11 | Powertrain |
| P1160 | Mixture too rich | 25 | Powertrain |
| P1161 | Mixture too lean | 26 | Powertrain |
| P1162 | Fuel temperature sensor circuit short to ground | 20 | Powertrain |
| P1163 | Injector control | 27 | Powertrain |
| P1164 | Fuel temperature sensor range/performance/incorrect signal | 24 | Powertrain |
| P1165 | Inlet vortex valve vacuum control switch | 19 | Powertrain |
| P1166 | Bank 1, long term fuel trim, range 2 rich limit exceeded | 25 | Powertrain |
| P1167 | Heater coupling to signal | 29 | Powertrain |
| P1168 | Fuel tank temperature sensor low input | 23 | Powertrain |
| P1169 | Heater coupling to signal | 25 | Powertrain |
| P116A | Fuel stepper motor control 1 circuit open | 12 | Powertrain |
| P116B | Fuel stepper motor control 1 circuit short | 12 | Powertrain |
| P116C | Fuel stepper motor control 2 circuit open | 12 | Powertrain |
| P116D | Fuel Stepper Motor Control 2 Circuit Short | 11 | Powertrain |
| P116E | Fuel Pressure Relief Valve Activated | 11 | Powertrain |
| P116F | Fuel volume regulator control exceeded control limits | 12 | Powertrain |
| P1170 | Capacitor 2 voltage | 28 | Powertrain |
| P1171 | Fuel System Lean During Acceleration | 31 | Powertrain |
| P1172 | Fuel System Rich During Acceleration | 23 | Powertrain |
| P1173 | Learning unsuccessful | 19 | Powertrain |
| P1174 | Cam Sensor Fault | 21 | Powertrain |
| P1175 | Pre-Injection Turned Off | 22 | Powertrain |
| P1176 | Bank1: O2 (Lambda) Correction Behind Catalyst: Control Limit Reached | 21 | Powertrain |
| P1177 | Bank2: O2 (Lambda) Correction Behind Catalyst: Control Limit Reached | 23 | Powertrain |
| P1178 | DME: Switch time, ox.sensor, bank 1 | 21 | Powertrain |
| P1179 | DME: Switch time, ox.sensor, bank 2 | 21 | Powertrain |
| P117A | Engine Oil Over Temperature - Forced Limited Power | 12 | Powertrain |
| P117B | Air fuel ratio (bank 2) | 9 | Powertrain |
| P117C | behind Cat: Lean control limit exceeded; Upper limit exceeded | 6 | Powertrain |
| P117D | behind Cat: rich control limit exceeded; Cannot be tested at this time | 6 | Powertrain |
| P117E | behind Cat: Lean control limit exceeded; Mechanical failure | 7 | Powertrain |
| P117F | behind Cat: rich control limit exceeded; Lower limit exceeded | 12 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.