Diagnostic Code Index
WARNING: This page is about a different car, the 2017 Jeep Grand Cherokee. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description | ||
|---|---|---|---|
| B1401-11 | EMERGENCY CALL SPEAKER CIRCUIT SHORT TO GROUND | ||
| B1401-12 | EMERGENCY CALL SPEAKER CIRCUIT SHORT TO BATTERY | ||
| B1401-13 | EMERGENCY CALL SPEAKER CIRCUIT OPEN | ||
| B1401-2B | EMERGENCY CALL SPEAKER WIRES SHORTED TOGETHER | ||
| B143A-11 | MICROPHONE 1 - CIRCUIT SHORT TO GROUND | ||
| B143A-12 | MICROPHONE 1 - CIRCUIT SHORT TO BATTERY | ||
| B143A-13 | MICROPHONE 1 - CIRCUIT OPEN | ||
| B143A-2B | MICROPHONE 1 - WIRES SHORTED TOGETHER | ||
| B1552-11 | EMERGENCY CALL BUTTON CIRCUIT SHORT TO GROUND | ||
| B1552-12 | EMERGENCY CALL BUTTON CIRCUIT SHORT TO BATTERY | ||
| B1552-13 | EMERGENCY CALL BUTTON CIRCUIT OPEN | ||
| B1552-2A | EMERGENCY CALL BUTTON-STUCK | ||
| B1555-11 | EMERGENCY CALL BUTTON BACKLIGHT LED CONTROL CIRCUIT SHORT TO GROUND | ||
| B1555-12 | EMERGENCY CALL BUTTON BACKLIGHT LED CONTROL CIRCUIT SHORT TO BATTERY | B1555-13 | EMERGENCY CALL BUTTON BACKLIGHT LED CONTROL CIRCUIT OPEN |
| B1556-11 | RED EMERGENCY CALL LED CONTROL CIRCUIT SHORT TO GROUND | ||
| B1556-12 | RED EMERGENCY CALL LED CONTROL CIRCUIT SHORT TO BATTERY | ||
| B1556-13 | RED EMERGENCY CALL LED CONTROL CIRCUIT OPEN | ||
| B1557-11 | GREEN EMERGENCY CALL LED CONTROL CIRCUIT SHORT TO GROUND | ||
| B1557-12 | GREEN EMERGENCY CALL LED CONTROL CIRCUIT SHORT TO BATTERY | ||
| B1557-13 | GREEN EMERGENCY CALL LED CONTROL CIRCUIT OPEN | ||
| B1560-11 | CELLULAR ANTENNA 1 - CIRCUIT SHORT TO GROUND | ||
| B1560-13 | CELLULAR ANTENNA 1 - CIRCUIT OPEN | ||
| B1562-11 | GPS ANTENNA CIRCUIT SHORT TO GROUND | ||
| B1562-13 | GPS ANTENNA CIRCUIT OPEN | ||
| B1E21-16 | BACKUP BATTERY CIRCUIT VOLTAGE BELOW THRESHOLD | ||
| B210D-16 | BATTERY VOLTAGE LOW CIRCUIT VOLTAGE BELOW THRESHOLD | ||
| B210E-17 | BATTERY VOLTAGE HIGH CIRCUIT VOLTAGE ABOVE THRESHOLD | ||
| B21DD-84 | SYSTEM VOLTAGE SIGNAL BELOW ALLOWABLE RANGE | ||
| B21DD-85 | SYSTEM VOLTAGE SIGNAL ABOVE ALLOWABLE RANGE | ||
| B22A9-00 | ECU INTERNAL PERFORMANCE | ||
| B273C-23 | DIGITAL CRASH INPUT SIGNAL STUCK LOW | ||
| B273C-24 | DIGITAL CRASH INPUT SIGNAL STUCK HIGH | ||
| B273C-87 | DIGITAL CRASH INPUT MISSING MESSAGE | ||
| U0001-00 | CAN C BUS | ||
| U0002-00 | CAN C BUS OFF PERFORMANCE | ||
| U0010-00 | CAN INTERIOR BUS | ||
| U0011-00 | CAN INTERIOR BUS OFF PERFORMANCE | ||
| U0121-00 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE | ||
| U0129-00 | LOST COMMUNICATION WITH BRAKE SYSTEM CONTROL MODULE 1 | ||
| U0140-00 | LOST COMMUNICATION WITH BODY CONTROL MODULE | ||
| U0151-00 | LOST COMMUNICATION WITH RESTRAINTS CONTROL MODULE | ||
| U0155-00 | LOST COMMUNICATION WITH CLUSTER-CCN | ||
| U0422-00 | IMPLAUSIBLE DATA RECEIVED FROM BODY CONTROL MODULE | ||
| U0423-00 | IMPLAUSIBLE DATA RECEIVED FROM CLUSTER-CCN | ||
| U0452-00 | IMPLAUSIBLE DATA RECEIVED FROM RESTRAINTS CONTROL MODULE |