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 |
|---|---|---|---|
| B1657 | EEPROM calibration error | 21 | Body |
| B1658 | EEPROM checksum error | 14 | Body |
| B1659 | 2nd Seat(LH)preten.squib short | 6 | Body |
| B165A | No description available | 1 | Body |
| B165B | No description available | 1 | Body |
| B165C | No description available | 1 | Body |
| B1660 | Front right frontal impact sensor resistance value out of range | 17 | Body |
| B1661 | 2. Check | 12 | Body |
| B1662 | Warning lamp drive circuit failure | 14 | Body |
| B1663 | DTC Configuration: Hall signal circuit short to ground | 10 | Body |
| B1664 | DTC Configuration: Hall signal circuit short to ground | 9 | Body |
| B1665 | Inside Rearview Mirror Vertical Position Feedback Circuit | 18 | Body |
| B1666 | Left side impact sensor not connected | 12 | Body |
| B1667 | Heating Relay Of The AdBlue/DEF (Diesel Exhaust Fluid). High Signal | 12 | Body |
| B1668 | Left side impact sensor short to power | 9 | Body |
| B1669 | Left side impact sensor resistance value out of range | 9 | Body |
| B166A | Rear left side impact sensor not connected | 3 | Body |
| B166B | When 'BCM' CAN communication is normal, but APSM(Passenger IMS control module) cannot transmit B_CAN message to BCM for 10 sec, is set | 4 | Body |
| B166C | Rear left side impact sensor short to power | 3 | Body |
| B166D | Rear left side impact sensor resistance value out of range | 3 | Body |
| B166E | No description available | 2 | Body |
| B166F | Right side impact sensor not connected | 3 | Body |
| B1670 | Passenger air bag deployment commanded | 17 | Body |
| B1671 | Right side impact sensor short to power | 9 | Body |
| B1672 | Right side impact sensor resistance value out of range | 8 | Body |
| B1673 | Rear right side impact sensor not connected | 6 | Body |
| B1674 | Rear right side impact sensor short to ground | 6 | Body |
| B1675 | Rear right side impact sensor short to power | 14 | Body |
| B1676 | Rear impact sensor not connected | 11 | Body |
| B1677 | Rear impact sensor circuit short to ground | 8 | Body |
| B1678 | PS. seat track POS. sensor high | 7 | Body |
| B1679 | No description available | 5 | Body |
| B167A | Rear right side impact sensor not connected | 3 | Body |
| B167B | Rear right side impact sensor short to ground | 3 | Body |
| B167C | No description available | 2 | Body |
| B167E | No description available | 2 | Body |
| B167F | No description available | 2 | Body |
| B1680 | Front passenger airbag switch not connected | 14 | Body |
| B1682 | Front passenger airbag switch short to power | 9 | Body |
| B1683 | Front passenger airbag switch resistance value out of range | 9 | Body |
| B1684 | OCS system fault | 9 | Body |
| B1685 | Inside Rearview Mirror Horizontal Motor Circuit | 13 | Body |
| B1687 | CAN Invalid Data from Lateral G Sensor | 5 | Body |
| B1688 | CAN Invalid Data from Yaw Rate Sensor | 5 | Body |
| B1689 | Right Headlamp Leveling Motor Control-Commanded Position Not Reachable | 7 | Body |
| B1690 | Air bag ECU fault | 15 | Body |
| B1691 | Plant encryption | 8 | Body |
| B1692 | Occupant Sensing Antenna Short | 11 | Body |
| B1693 | Poor ground connection | 8 | Body |
| B1694 | Power supply voltage too low | 8 | Body |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.