Module, Electric Parking Brake (EPB)
WARNING: This page is about a different car, the 2017 RAM ProMaster 3500, 2017 RAM ProMaster 2500, and 2017 RAM ProMaster 1500. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| C0047-86 | PRESSURE SENSOR VALUE IN BRAKE SYSTEM MODULE NOT VALID - SIGNAL INVALID |
| C1200-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| C1200-17 | BATTERY VOLTAGE - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C1201-01 | BATTERY RESET - GENERAL ELECTRICAL FAILURE |
| C1202-16 | IGNITION LINE OPEN - CIRCUIT VOLTAGE BELOW THRESHOLD |
| C1210-86 | ELECTRIC PARK BRAKE FAILURE LAMP - SIGNAL INVALID |
| C1211-49 | ELECTRONIC UNIT INTERNAL ERROR - INTERNAL ELECTRONIC FAILURE |
| C1221-86 | ENGINE CONTROL MODULE ECM - SIGNAL INVALID |
| C1261-52 | AUTOMATIC FUNCTIONS - NOT ACTIVATED |
| C1300-71 | ELECTRIC PARK BRAKE ACTUATOR FAULT - ACTUATOR STUCK |
| C1302-09 | ELECTRONIC PARK BRAKE MOTOR LONG OPERATION - COMPONENT FAILURES |
| C1303-01 | ELECTRONIC PARK BRAKE MOTOR FAILURE - GENERAL ELECTRICAL FAILURE |
| C1303-13 | ELECTRONIC PARK BRAKE MOTOR FAILURE - CIRCUIT OPEN |
| C1303-1D | ELECTRONIC PARK BRAKE MOTOR FAILURE - CIRCUIT CURRENT OUT OF RANGE |
| C1304-15 | FORCE SENSOR FAULT - CIRCUIT SHORT TO BATTERY OR OPEN |
| C1304-27 | FORCE SENSOR FAULT - SIGNAL RATE ABOVE CHANGE THRESHOLD |
| C1305-15 | CURRENT SENSOR FAULT - CIRCUIT SHORT TO BATTERY OR OPEN |
| C1305-27 | CURRENT SENSOR FAULT - SIGNAL RATE ABOVE CHANGE THRESHOLD |
| C1306-27 | MOTOR POSITION SENSOR SIGNAL - SIGNAL RATE ABOVE THRESHOLD |
| C1310-86 | VEHICLE SPEED SIGNAL FAILURE IN BRAKE SYSTEM MODULE - SIGNAL INVALID |
| C1311-86 | WHEEL SPEED SIGNAL FAILURE IN BRAKE SYSTEM MODULE - SIGNAL INVALID |
| C1314-86 | SWIVEL DRIVE SEAT SWITCH INFORMATION FROM AIRBAG - SIGNAL INVALID |
| C1400-11 | ELECTRIC PARK BRAKE SWITCH FAULT - CIRCUIT SHORT TO GROUND |
| C1400-12 | ELECTRIC PARK BRAKE SWITCH FAULT - CIRCUIT SHORT TO BATTERY |
| C1400-13 | ELECTRIC PARK BRAKE SWITCH FAULT - CIRCUIT OPEN |
| C1401-24 | ELECTRIC PARK BRAKE APPLY SWITCH - SIGNAL STUCK HIGH |
| C1402-24 | ELECTRIC PARK BRAKE RELEASE SWITCH - SIGNAL STUCK HIGH |
| C1403-12 | RELEASE SWITCH - CIRCUIT SHORT TO BATTERY |
| C1403-14 | RELEASE SWITCH - CIRCUIT SHORT TO GROUND OR OPEN |
| C1405-54 | ASSEMBLY CHECK - MISSING CALIBRATION |
| C1406-17 | APPLY SWITCH FAULT - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C1407-17 | RELEASE SWITCH FAULT - CIRCUIT VOLTAGE ABOVE THRESHOLD |
| C1420-87 | STATUS C BSM MESSAGE FROM BRAKE SYSTEM MODULE - MISSING MESSAGE |
| C1421-86 | ELECTRONIC STABILITY CONTROL FAIL - SIGNAL INVALID |
| C1422-86 | LONGITUDINAL INFORMATION FROM BRAKE SYSTEM MODULE NOT VALID - SIGNAL INVALID |
| C1423-86 | BRAKE SWITCH INFORMATION NOT PLAUSIBLE - SIGNAL INVALID |
| C1424-86 | DRIVER PRESENCE DETECTOR SIGNAL FROM AIRBAG NOT VALID - SIGNAL INVALID |
| C1425-87 | MOT1 MESSAGE FROM ECM ENGINE CONTROL UNIT ABSENT - MISSING MESSAGE |
| C1426-87 | BSM YRS DATA MESSAGE FROM BSM BRAKE SYSTEM MODULE - MISSING MESSAGE |
| C1427-87 | CAR CONFIGURATION OR CAR CONFIGURATION2 MESSAGE FROM BCM BODY CONTROL MODULE - MISSING MESSAGE |
| U0001-87 | CCAN BUS - MISSING MESSAGE |
| U0001-88 | CCAN BUS - BUS OFF |
| U1700-87 | BODY CONTROL MODULE BCM - MISSING MESSAGE |
| U1701-87 | ENGINE CONTROL MODULE ECM - MISSING MESSAGE |
| U1706-87 | BRAKE SYSTEM MODULE BSM - MISSING MESSAGE |
| U1711-87 | AUTOMATICROBOTIC GEAR BOX - DCTM - MISSING MESSAGE |
| U1726-87 | AIRBAG SYSTEM - MISSING MESSAGE |
| U191E-83 | MESSAGE COUNTER CRC FAULT IN STATUS SDM FROM AIRBAG - VALUE OF SIGNAL PROTECTION CALCULATION INCORRECT |