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 |
|---|---|---|---|
| P145C | EGR low pressure valve control out 2 (circuit short to ground) | 15 | Powertrain |
| P145D | Evaporative Emission (EVAP) system leak detection pump stuck on | 15 | Powertrain |
| P145E | Mass air flow during regeneration too low; Short to plus | 16 | Powertrain |
| P145F | Mass air flow during regeneration too high; Short to ground | 16 | Powertrain |
| P1460 | Auxiliary air system fault | 21 | Powertrain |
| P1461 | A/C pressure sensor circuit high input | 24 | Powertrain |
| P1462 | A/C pressure sensor circuit low input | 23 | Powertrain |
| P1463 | Left AIR system malfunction | 21 | Powertrain |
| P1464 | A/C On During KOER/CCT Test | 20 | Powertrain |
| P1465 | A/C Relay Circuit | 19 | Powertrain |
| P1466 | A/C Refrigerant Temp Sens Circ | 20 | Powertrain |
| P1467 | A/C Compressor Temperature Sensor Malfunction | 18 | Powertrain |
| P1468 | SSPOD Open Circuit or Closed Circuit Fault | 15 | Powertrain |
| P1469 | Rapid A/C Cycling | 20 | Powertrain |
| P146A | Malfunction Diesel Particle Filter Bank 1 Temperature increase not sufficient was detected | 14 | Powertrain |
| P146B | Malfunction Diesel Particle Filter Bank 2 Temperature increase not sufficient was detected | 13 | Powertrain |
| P146C | Exhaust Gas Recirculation (EGR) position signal error | 13 | Powertrain |
| P146D | Feedback from reductant tank heater 1: short to plus; No signal/communication | 13 | Powertrain |
| P146E | Exhaust Gas Recirculation (EGR) mixing valve position signal error | 10 | Powertrain |
| P146F | EVAP purge system pressure sensor performance | 10 | Powertrain |
| P1470 | DME: Activation, solenoid valve, tank-leak diagnosis pump | 21 | Powertrain |
| P1471 | Diesel particulate filter (DPF) regeneration incomplete | 24 | Powertrain |
| P1472 | EVAP emission control LDP circuit short to ground | 23 | Powertrain |
| P1473 | Fan circuit open (VLCM) | 23 | Powertrain |
| P1474 | EVAP canister purge solenoid valve electrical malfunction | 18 | Powertrain |
| P1475 | DME: Tank-leak diagnosis pump, reed switch not closed | 23 | Powertrain |
| P1476 | Leak diagnosis pump - blocked line | 19 | Powertrain |
| P1477 | DME: Tank-leak diagnosis pump, reed switch does not open | 20 | Powertrain |
| P1500 | Idle-speed control valve jammed open | 33 | Powertrain |
| P1501 | Idle-speed control valve jammed closed | 31 | Powertrain |
| P1502 | Short circuit to positive | 29 | Powertrain |
| P1503 | Short circuit to negative | 27 | Powertrain |
| P1504 | Open circuit | 25 | Powertrain |
| P1505 | Idle air control system at adaptive clip | 28 | Powertrain |
| P1506 | Short circuit to positive | 30 | Powertrain |
| P1507 | Short circuit to negative | 30 | Powertrain |
| P1508 | Idle system learned value upper limit attained | 23 | Powertrain |
| P1509 | DME: Activation, idle-speed control valve/opening coil | 22 | Powertrain |
| P150A | Signal implausible for duration of -Ignition OFF | 21 | Powertrain |
| P150B | Acceleration monitoring: value above upper control limit; Open circuit | 18 | Powertrain |
| P150C | RPM request from transmission: cannot be Performed; Implausible signal | 15 | Powertrain |
| P150D | %str_ _xxxx | 15 | Powertrain |
| P150E | Electronic control module cooling fan circuit | 13 | Powertrain |
| P150F | External control module: incorrectly coded; Short to plus | 14 | Powertrain |
| P1510 | Idle air control circuit short to battery (+) | 27 | Powertrain |
| P1511 | Activation, intake-manifold changeover | 29 | Powertrain |
| P1512 | Short circuit to negative or open circuit | 32 | Powertrain |
| P1513 | Short circuit to positive | 26 | Powertrain |
| P1515 | Shutdown time implausible | 34 | Powertrain |
| P1530 | Short circuit to positive | 32 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.