Accessory Control DTCS
ACCESSORY CONTROL DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Detection condition |
|---|---|---|
| B1014 | Rain sensor error (if equipped, for Canada only) | Rain sensor internal malfunction |
| B1217 | Alarm activation horn circuit failure | Short to GND or power supply in wiring harness between PJB and horn relay |
| B1311 | Unlock switch circuit open | Open circuit in wiring harness between PJB and driver-side door lock-link switch (unlock signal) |
| B1317 | Battery voltage high | Input voltage from the battery is excessively high |
| B1318 | Battery voltage low | Input voltage from the battery is excessively low |
| B1320 | Door ajar LF circuit open | Open circuit in wiring harness between PJB and front door latch switch (driver-side) |
| B1328 | Door ajar RF circuit open | Open circuit in wiring harness between PJB and front door latch switch (passenger-side) |
| B1336 | Door ajar RR circuit open | Open circuit in wiring harness between PJB and rear door latch switch (RH) |
| B1342 | ECU is faulted | PJB microcomputer malfunction |
| B1345 | Heated backlight input circuit short to ground | Short to GND in wiring harness between PJB and climate control unit (rear window defroster switch) |
| B1350 | Heated backlight relay short to ground | Short to GND or power supply in wiring harness between PJB and rear window defroster relay |
| B1447 | Wiper park sense circuit open | Open circuit in wiring harness between PJB and windshield wiper motor (autostop switch) |
| B1472 | Headlight on status switch input circuit short to ground | Short to GND in wiring harness between PJB and light switch (low beam) |
| B1502 | Light turn signal left circuit short to ground | Short to GND in wiring harness between PJB and turn lights |
| B1506 | Light turn signal right circuit short to ground | Short to GND in wiring harness between PJB and turn switch |
| B1520 | Hood switch circuit open | Open circuit in wiring harness between PJB and hood latch switch |
| B1570 | Headlight high beam status input circuit short to battery | Short to power supply in wiring harness between PJB and light switch (high beam) |
| B1572 | Door ajar LR circuit open | Open circuit in wiring harness between PJB and rear door latch switch (LH) |
| B1607 | Key illumination circuit short to battery | Short to power supply in wiring harness between PJB and key illumination |
| B1614 | Rear wiper interval switch input circuit short to ground | Short to GND in wiring harness between PJB and rear wiper and washer switch (INT) |
| B1696 | Auto light switch input circuit short to ground (if equipped, for Canada only) | Short to GND in wiring harness between PJB and light switch (AUTO) |
| B1798 | Position lights switch (TNS) input circuit short to ground | Short to GND in wiring harness between PJB and light switch (TNS) |
| B1812 | Backup light switch input circuit short to battery | Short to power supply in wiring harness between PJB and back-up light switch |
| B1873 | Turn signal/hazard power feed circuit short to ground | Short to GND in wiring harness between PJB and hazard warning switch |
| B2017 | DRL left output circuit failure | Open circuit or short to GND in wiring harness between PJB and headlight (low beam) |
| B2018 | DRL right output circuit failure | Open circuit or short to GND in wiring harness between PJB and headlight (low beam) |
| B2060 | Heated backlight indicator circuit failure | Short to power supply in wiring harness between PJB and climate control unit (rear window defroster indicator) |
| B2095 | Reset switch circuit failure | Short to GND in wiring harness between PJB and driver-side door key cylinder switch (unlock) |
| B2096 | Set switch circuit failure | Short to GND in wiring harness between PJB and driver-side door key cylinder switch (lock) |
| B2114 | Front washer switch input circuit short to battery | Short to power supply in wiring harness between PJB and windshield wiper and washer switch (front washer) |
| B2175 | A/C request signal circuit short to ground | Short to GND in wiring harness between PJB and climate control unit (A/C ON request) |
| B2180 | Front wiper switch (slow) circuit short to ground | Short to GND in wiring harness between PJB and windshield wiper and washer switch (low) |
| B2181 | Front wiper switch (fast) circuit short to ground | Short to GND in wiring harness between PJB and windshield wiper and washer switch (high) |
| B2212 | Panel light control circuit failure | Input voltage from the panel light control switch is excessively low or high |
| B2218 | Central locking switch circuit failure | Short to GND in wiring harness between PJB and door lock switch (driver's side and passenger's side) |
| B2254 | Front fog light switch failure | Short to GND in wiring harness between PJB and fog light switch |
| B2259 | Front wiper variable intermittent switch circuit failure | Input voltage from the windshield wiper and washer switch (INT volume or sensitivity adjustment volume) is excessively low or high |
| B2259 | Intermittent wiper circuit failure | Input voltage from the windshield wiper and washer switch (INT) is excessively low or high |
| B2259 | Intermittent wiper circuit short to ground | Short to GND in wiring harness between PJB and windshield wiper and washer switch (INT) |
| B2477 | Module configuration failure | PJB data configuration error |
| B2479 | Park brake switch circuit open | Open circuit in wiring harness between PJB and parking brake switch |
| B2512 | Front fog relay short to battery | Short to power supply or GND in wiring harness between PJB and front fog light relay |
| B2555 | Dome light output circuit short to battery | Open circuit or short to power supply in wiring harness between PJB and interior lights |
| B2559 | Trunk lid lock/unlock switch circuit failure | Short to GND in wiring harness between PJB and trunk lid key cylinder switch |
| B2574 | Driver door lock switch short to ground | Short to GND in wiring harness between PJB and driver-side door lock-link switch |
| B2721 | Liftgate/decklid ajar output short to ground | Short to GND in wiring harness between PJB and trunk lid latch switch |
| B2897 | Auto light relay circuit failure (if equipped, for Canada only) | Short to power supply in PJB internal circuit between microcomputer and headlight LO relay |
| B2898 | Right turn signal indicator output failure |
|
| B2899 | Left turn signal indicator output failure |
|
| B2966 | Front washer switch stuck | Windshield washer switch stuck ON position |
| C1189 | Brake fluid level sensor input circuit open | Open circuit in wiring harness between PJB and brake fluid level sensor |
| U2030 | Rain sensor communication fault (if equipped, for Canada only) | Communication error to rain sensor |