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 |
|---|---|---|---|
| P1655 | Read error, random code, in EEPROM | 27 | Powertrain |
| P1656 | CAN link PCM/PCM circuit/network | 29 | Powertrain |
| P1657 | Engine operating information failure | 25 | Powertrain |
| P1658 | Reversing lamp relay circuit voltage low | 25 | Powertrain |
| P1659 | Reversing lamp relay circuit voltage high | 24 | Powertrain |
| P165A | Replace electronic control unit (ECU) | 15 | Powertrain |
| P165B | Grill shutter A performance/stuck | 10 | Powertrain |
| P165C | Grill Shutter 'A' Minimum/Maximum Stop Performance | 14 | Powertrain |
| P165D | Grill Shutter 'A' Control Circuit | 10 | Powertrain |
| P165E | Grill Shutter Control Module 'A' Supply Voltage Circuit Low | 11 | Powertrain |
| P165F | Oil pressure regulation valve: short to GND; Lower limit exceeded | 12 | Powertrain |
| P1660 | Receive error, serial interface | 29 | Powertrain |
| P1661 | incorrect EWS telegram | 26 | Powertrain |
| P1662 | Receive error, serial interface | 22 | Powertrain |
| P1663 | Storage, random code | 24 | Powertrain |
| P1664 | Write error, random code, in EEPROM | 25 | Powertrain |
| P1665 | Injection pump control module communications | 26 | Powertrain |
| P1666 | Oxygen sensor malfunction | 27 | Powertrain |
| P1668 | Start value not clearly recognisable | 19 | Powertrain |
| P1669 | Engine ECU monitoring failure | 18 | Powertrain |
| P166A | Fault diagnostic report, turn-off test timeout | 15 | Powertrain |
| P166B | Fault diagnostic report, level 1 and 2 power-on duration implausible | 15 | Powertrain |
| P166C | Engine speed sensor acquisition alarm | 15 | Powertrain |
| P166D | Engine control module: incorrect Installation | 16 | Powertrain |
| P166E | Input shaft 2 sensor collecting warning | 14 | Powertrain |
| P166F | Generator information not programmed | 13 | Powertrain |
| P1670 | SMG intervention implausible | 25 | Powertrain |
| P1671 | Valve for Pump - Jet: Cylinder 6 (N245): Electrical Malfunction | 25 | Powertrain |
| P1672 | Engine speed signal | 22 | Powertrain |
| P1673 | ABS lamp control circuit | 25 | Powertrain |
| P1674 | Power supply - sensor (GAP) | 22 | Powertrain |
| P1675 | Power supply - sensor (GAP) | 24 | Powertrain |
| P1676 | Drive by wire-MIL circuit electrical malfunction | 29 | Powertrain |
| P1677 | Immobilizer system disabled | 28 | Powertrain |
| P1678 | FPTDR Signal Line Failure | 24 | Powertrain |
| P1679 | Drive by Wire-MIL Circ. Open | 26 | Powertrain |
| P167A | Calibration mismatch | 14 | Powertrain |
| P167B | Fuel injector learning not done | 15 | Powertrain |
| P167C | Glow plug control module temperature - intake air temperature sensor 1 correlation | 15 | Powertrain |
| P167D | Brake switch A/B signal performance | 9 | Powertrain |
| P167E | ECM requested fuel injector control module failure record | 14 | Powertrain |
| P167F | Non-OEM calibration detected | 11 | Powertrain |
| P1680 | Reset-Resistant Limp-Mode Active | 22 | Powertrain |
| P1681 | Function monitoring, speed sensor, supply wire or DME faulty | 27 | Powertrain |
| P1682 | Ignition circuit malfunction | 24 | Powertrain |
| P1683 | Driver 5 Line 3 | 27 | Powertrain |
| P1684 | Driver 5 Line 4 | 28 | Powertrain |
| P1685 | Driver 5 Line 5 | 25 | Powertrain |
| P1686 | Function monitoring, pedal-travel-sensor supply wire or DME fault | 27 | Powertrain |
| P1687 | MIL ON, P1688 & Lack Of Power | 25 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.