Diagnostic Code Index
WARNING: This page is about a different car, the 2020 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| B10B3-12 | CABIN HEATER 1 CONTROL-CIRCUIT SHORT TO BATTERY |
| B10B3-14 | CABIN HEATER 1 CONTROL - CIRCUIT SHORT TO GROUND OR OPEN |
| B10B7-12 | CABIN HEATER 2 CONTROL-CIRCUIT SHORT TO BATTERY |
| B10B7-14 | CABIN HEATER 2 CONTROL - CIRCUIT SHORT TO GROUND OR OPEN |
| B1137-12 | CABIN HEATER 3 CONTROL-CIRCUIT SHORT TO BATTERY |
| B1137-14 | CABIN HEATER 3 CONTROL - CIRCUIT SHORT TO GROUND OR OPEN |
| B1208-11 | ANTI-THEFT INDICATOR-CIRCUIT SHORT TO GROUND |
| B1208-15 | ANTI-THEFT INDICATOR-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1609-11 | PANEL DIMMER INPUT-CIRCUIT SHORT TO GROUND |
| B1609-15 | PANEL DIMMER INPUT-CIRCUIT SHORT TO BATTERY OR OPEN |
| B161E-11 | READING LAMP CONTROL-CIRCUIT SHORT TO GROUND |
| B1626-11 | CARGO LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B162A-11 | LEFT LOW BEAM CONTROL - CIRCUIT SHORT TO GROUND |
| B162A-13 | LEFT LOW BEAM CONTROL-CIRCUIT OPEN |
| B162A-15 | LEFT LOW BEAM LIGHT - CIRCUIT SHORT TO BATTERY OR OPEN |
| B162E-11 | RIGHT LOW BEAM LIGHT-CIRCUIT SHORT TO GROUND |
| B162E-13 | RIGHT LOW BEAM CONTROL-CIRCUIT OPEN |
| B162E-15 | RIGHT LOW BEAM LIGHT-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1632-11 | LEFT HIGH BEAM CONTROL-CIRCUIT SHORT TO GROUND |
| B1632-13 | LEFT HIGH BEAM CONTROL-CIRCUIT OPEN |
| B1632-15 | LEFT HIGH BEAM CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1636-11 | RIGHT HIGH BEAM CONTROL-CIRCUIT SHORT TO GROUND |
| B1636-13 | RIGHT HIGH BEAM CONTROL-CIRCUIT OPEN |
| B1636-15 | RIGHT HIGH BEAM CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B163A-11 | FRONT LEFT TURN LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B163A-15 | FRONT LEFT TURN LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B163E-11 | FRONT RIGHT TURN LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B163E-15 | FRONT RIGHT TURN LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B1642-11 | REAR LEFT TURN LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B1642-15 | REAR LEFT TURN LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B1646-11 | REAR RIGHT TURN LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B1646-15 | REAR RIGHT TURN LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B165C-11 | RIGHT SIGNATURE LAMP CONTROL-CIRCUIT SHORT TO GROUND |
| B165C-13 | RIGHT SIGNATURE LAMP CONTROL-CIRCUIT OPEN |
| B165C-15 | RIGHT SIGNATURE LAMP CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B165D-11 | LEFT SIGNATURE LAMP CONTROL-CIRCUIT SHORT TO GROUND |
| B165D-13 | LEFT SIGNATURE LAMP CONTROL-CIRCUIT OPEN |
| B165D-15 | LEFT SIGNATURE LAMP CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B168E-11 | FRONT FOG LAMP SWITCH-CIRCUIT SHORT TO GROUND |
| B168E-15 | FRONT FOG LAMP SWITCH-CIRCUIT SHORT TO BATTERY OR OPEN |
| B168E-2A | FRONT FOG LAMP SWITCH-STUCK |
| B169B-2A | CARGO LAMP SWITCH - STUCK |
| B16AF-11 | LEFT STOP LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B16AF-15 | LEFT STOP LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B16B3-11 | RIGHT STOP LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B16B3-15 | RIGHT STOP LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B16B7-11 | CENTER STOP LAMP CONTROL-CIRCUIT SHORT TO GROUND |
| B16B7-15 | CENTER STOP LAMP CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B16D0-13 | LEFT DRL/PARK LAMP CONTROL-CIRCUIT OPEN |
| B16D4-13 | RIGHT DRL/PARK LAMP CONTROL-CIRCUIT OPEN |
| B16D7-11 | LEFT TAILLAMP 1 CONTROL - CIRCUIT SHORT TO GROUND |
| B16D7-15 | LEFT TAILLAMP 1 CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B16DF-11 | RIGHT TAILLAMP 1 CONTROL - CIRCUIT SHORT TO GROUND |
| B16DF-15 | RIGHT TAILLAMP 1 CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B16E7-11 | LICENSE PLATE LAMP CONTROL-CIRCUIT SHORT TO GROUND |
| B16E7-15 | LICENSE PLATE LAMP CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B16F7-11 | FRONT LEFT FOG LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B16F7-15 | FRONT LEFT FOG LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B16FB-11 | FRONT RIGHT FOG LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B16FB-15 | FRONT RIGHT FOG LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B16FF-11 | REAR LEFT FOG LAMP CONTROL-CIRCUIT SHORT TO GROUND |
| B16FF-15 | REAR LEFT FOG LAMP CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1703-11 | REAR RIGHT FOG LAMP CONTROL-CIRCUIT SHORT TO GROUND |
| B1703-15 | REAR RIGHT FOG LAMP CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1707-11 | LEFT REVERSE LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B1707-15 | LEFT REVERSE LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B170B-11 | RIGHT REVERSE LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B170B-15 | RIGHT REVERSE LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B1751-11 | COURTESY LAMP CONTROL - CIRCUIT SHORT TO GROUND |
| B1756-11 | FRONT RIGHT TURN LAMP 2 CONTROL-CIRCUIT SHORT TO GROUND |
| B1756-15 | FRONT RIGHT TURN LAMP 2 CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1757-11 | FRONT LEFT TURN LAMP 2 CONTROL-CIRCUIT SHORT TO GROUND |
| B1757-15 | FRONT LEFT TURN LAMP 2 CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B177A-11 | LEFT FRONT LAMP DIAGNOSTIC LINE - CIRCUIT SHORT TO GROUND |
| B177B-11 | RIGHT FRONT LAMP DIAGNOSTIC LINE - CIRCUIT SHORT TO GROUND |
| B178E-11 | HEADLAMP SWITCH INPUT-CIRCUIT SHORT TO GROUND |
| B178E-15 | HEADLAMP SWITCH INPUT-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1792-11 | LEFT REAR LAMP DIAGNOSTIC LINE - CIRCUIT SHORT TO GROUND |
| B1793-11 | RIGHT REAR LAMP DIAGNOSTIC LINE - CIRCUIT SHORT TO GROUND |
| B17AD-12 | REAR LEFT TRAILER TURN LAMP CONTROL - CIRCUIT SHORT TO BATTERY |
| B17B1-12 | REAR RIGHT TRAILER TURN LAMP CONTROL - CIRCUIT SHORT TO BATTERY |
| B17BB-11 | LEFT SIDEMARKER/PARK LAMP CONTROL CIRCUIT-CIRCUIT SHORT TO GROUND |
| B17C0-11 | RIGHT SIDEMARKER/PARK LAMP CONTROL CIRCUIT-CIRCUIT SHORT TO GROUND |
| B17C5-12 | TRAILER TOW REVERSE LAMP CONTROL - CIRCUIT SHORT TO BATTERY |
| B17F6-12 | TRAILER TAILLAMP CONTROL - CIRCUIT SHORT TO BATTERY |
| B17FF-11 | AMBIENT CABIN LIGHT DIMMER SWITCH - CIRCUIT SHORT TO GROUND |
| B17FF-15 | AMBIENT CABIN LIGHT DIMMER SWITCH - CIRCUIT SHORT TO BATTERY OR OPEN |
| B180F-11 | DRIVER DOOR AJAR - CIRCUIT SHORT TO GROUND |
| B180F-15 | DRIVER DOOR AJAR-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1812-11 | PASSENGER DOOR AJAR-CIRCUIT SHORT TO GROUND |
| B1812-15 | PASSENGER DOOR AJAR - CIRCUIT SHORT TO BATTERY OR OPEN |
| B1815-11 | REAR DRIVER DOOR AJAR - CIRCUIT SHORT TO GROUND |
| B1815-15 | REAR DRIVER DOOR AJAR - CIRCUIT SHORT TO BATTERY OR OPEN |
| B1818-11 | REAR PASSENGER DOOR AJAR - CIRCUIT SHORT TO GROUND |
| B1818-15 | REAR PASSENGER DOOR AJAR - CIRCUIT SHORT TO BATTERY OR OPEN |
| B181E-13 | HOOD AJAR INPUT-CIRCUIT OPEN |
| B1828-11 | TRUNK/GATE RELEASE CONTROL-CIRCUIT SHORT TO GROUND |
| B1828-12 | TRUNK/GATE RELEASE CONTROL-CIRCUIT SHORT TO BATTERY |
| B1828-13 | TRUNK/GATE RELEASE CONTROL-CIRCUIT OPEN |
| B182C-11 | ALL DOOR LOCK CONTROL - CIRCUIT SHORT TO GROUND |
| B182C-12 | ALL DOOR LOCK CONTROL - CIRCUIT SHORT TO BATTERY |
| B182C-13 | ALL DOOR LOCK CONTROL - CIRCUIT OPEN |
| B1830-11 | ALL DOORS UNLOCK CONTROL - CIRCUIT SHORT TO GROUND |
| B1830-12 | ALL DOORS UNLOCK CONTROL - CIRCUIT SHORT TO BATTERY |
| B1834-11 | DRIVER DOOR UNLOCK CONTROL-CIRCUIT SHORT TO GROUND |
| B1834-12 | DRIVER DOOR UNLOCK CONTROL-CIRCUIT SHORT TO BATTERY |
| B18CF-11 | SECONDARY DRIVER DOOR AJAR-CIRCUIT SHORT TO GROUND |
| B18CF-15 | SECONDARY DRIVER DOOR AJAR-CIRCUIT SHORT TO BATTERY OR OPEN |
| B1D4E-11 | ADJUSTABLE PEDAL INHIBIT - CIRCUIT SHORT TO GROUND |
| B1D4E-15 | ADJUSTABLE PEDAL INHIBIT - CIRCUIT SHORT TO BATTERY OR OPEN |
| B1DB6-2A | ACCESSORY POWER INVERTER SWITCH-STUCK |
| B1DB7-49 | ACCESSORY POWER INVERTER-INTERNAL ELECTRONIC FAILURE |
| B1DB8-12 | ACCESSORY POWER INVERTER CARGO OUTLET-CIRCUIT SHORT TO BATTERY |
| B1DB8-14 | ACCESSORY POWER INVERTER CARGO OUTLET-CIRCUIT SHORT TO GROUND OR OPEN |
| B1E72-11 | POWER INVERTER ENABLE CONTROL - CIRCUIT SHORT TO GROUND |
| B1F1A-49 | CHARGING PAD MODULE-INTERNAL ELECTRONIC FAILURE |
| B1F1A-4B | CHARGING PAD MODULE-OVER TEMPERATURE |
| B2103-11 | IGNITION RUN/START 1 CONTROL-CIRCUIT SHORT TO GROUND |
| B2103-15 | IGNITION RUN/START 1 CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B2119-11 | IGNITION RUN/ACC/SPAD CONTROL-CIRCUIT SHORT TO GROUND |
| B2119-15 | IGNITION RUN/ACC/SPAD CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B2121-11 | IGNITION RUN CONTROL 1-CIRCUIT SHORT TO GROUND |
| B2121-15 | IGNITION RUN CONTROL 1-CIRCUIT SHORT TO BATTERY OR OPEN |
| B212E-11 | IGNITION RUN/ACC CONTROL-CIRCUIT SHORT TO GROUND |
| B212E-15 | IGNITION RUN/ACC CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B2143-11 | UGDO ENABLE CONTROL-CIRCUIT SHORT TO GROUND |
| B2183-11 | IGNITION UNLOCK RUN/START CONTROL - CIRCUIT SHORT TO GROUND |
| B2193-00 | INTELLIGENT BATTERY SENSOR INTERNAL |
| B2199-16 | BATTERY VOLTAGE - CIRCUIT VOLTAGE BELOW THRESHOLD |
| B2199-17 | BATTERY VOLTAGE-CIRCUIT VOLTAGE ABOVE THRESHOLD |
| B21F7-11 | ELECTRONIC SHIFTER POWER SUPPLY-CIRCUIT SHORT TO GROUND |
| B21F8-13 | EXTERIOR LIGHTING POWER SUPPLY INPUT 1 - CIRCUIT OPEN |
| B21F9-13 | EXTERIOR LIGHTING POWER SUPPLY INPUT 2 - CIRCUIT OPEN |
| B2204-4A | ECU CONFIGURATION MISMATCH-INCORRECT COMPONENT INSTALLED |
| B2206-00 | CURRENT VIN MISSING / MISMATCH |
| B222C-00 | VEHICLE CONFIGURATION NOT PROGRAMMED |
| B2303-11 | WIPER PARK SWITCH INPUT-CIRCUIT SHORT TO GROUND |
| B2303-13 | WIPER PARK SWITCH INPUT-CIRCUIT OPEN |
| B2312-11 | WIPER ON/OFF CONTROL-CIRCUIT SHORT TO GROUND |
| B2312-15 | WIPER ON/OFF CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B2316-11 | WIPER HIGH/LOW CONTROL-CIRCUIT SHORT TO GROUND |
| B2316-15 | WIPER HIGH/LOW CONTROL-CIRCUIT SHORT TO BATTERY OR OPEN |
| B2335-11 | HORN CONTROL - CIRCUIT SHORT TO GROUND |
| B2335-15 | HORN CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN |
| B233D-11 | FRONT/REAR WASHER MOTOR (+) CONTROL - CIRCUIT SHORT TO GROUND |
| B23B8-2A | BRAKE PEDAL SWITCH - STUCK |
| B23AA-00 | IMPLAUSIBLE DATA RECEIVED FROM RAIN SENSOR |
| B2834-00 | RIGHT HEADLAMP ASSEMBLY PERFORMANCE |
| B2835-00 | LEFT HEADLAMP ASSEMBLY PERFORMANCE |
| C1006-13 | BRAKE FLUID LEVEL INPUT - CIRCUIT OPEN |
| P0070-11 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT - CIRCUIT SHORT TO GROUND |
| P0070-15 | AMBIENT AIR TEMPERATURE SENSOR CIRCUIT - CIRCUIT SHORT TO BATTERY OR OPEN |
| P0460-11 | FUEL LEVEL SENSOR 1 - CIRCUIT SHORT TO GROUND |
| P0460-15 | FUEL LEVEL SENSOR 1 - CIRCUIT SHORT TO BATTERY OR OPEN |
| P2065-11 | FUEL LEVEL SENSOR 2-CIRCUIT SHORT TO GROUND |
| P2065-15 | FUEL LEVEL SENSOR 2-CIRCUIT SHORT TO BATTERY OR OPEN |
| U0002-00 | CAN C BUS OFF PERFORMANCE |
| U0010-00 | CAN INTERIOR BUS |
| U0011-00 | CAN INTERIOR BUS OFF PERFORMANCE |
| U0100-00 | LOST COMMUNICATION WITH ECM/PCM |
| U0101-00 | LOST COMMUNICATION WITH TCM |
| U0121-00 | LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE |
| U0137-00 | LOST COMMUNICATION WITH TRAILER BRAKE CONTROL MODULE |
| U0147-00 | LOST COMMUNICATION WITH TELEMATICS GATEWAY (TGW) (RADIO) |
| U0155-00 | LOST COMMUNICATION WITH CLUSTER-CCN |
| U0164-00 | LOST COMMUNICATION WITH HVAC CONTROL MODULE |
| U0182-00 | LOST COMMUNICATION WITH ADAPTIVE FRONT LIGHTING CONTROL MODULE |
| U0184-00 | LOST COMMUNICATION WITH RADIO |
| U0199-00 | LOST COMMUNICATION WITH DRIVER DOOR MODULE |
| U0200-00 | LOST COMMUNICATION WITH PASSENGER DOOR MODULE |
| U0212-00 | LOST COMMUNICATION WITH STEERING COLUMN CONTROL MODULE |
| U0213-00 | LOST COMMUNICATION WITH INTERIOR MIRROR CONTROL MODULE |
| U0231-00 | LOST COMMUNICATION WITH LIGHT RAIN SENSING MODULE |
| U0232-00 | LOST COMMUNICATION WITH BLIND SPOT DETECTION MODULE |
| U1008-00 | LIN 1 BUS |
| U1009-00 | LIN 2 BUS |
| U1045-00 | LIN 3 BUS |
| U112C-00 | LOST COMMUNICATION WITH TRANSFER CASE SWITCH BANK MODULE |
| U112E-00 | LOST COMMUNICATION WITH REAR CARGO CAMERA |
| U113B-00 | LOST COMMUNICATION WITH SWITCH BANK MODULE |
| U113E-00 | LOST COMMUNICATION WITH INTELLIGENT BATTERY SENSOR |
| U114F-00 | LOST COMMUNICATION WITH LIN OVERHEAD CONSOLE |
| U116A-00 | LOST COMMUNICATION WITH ACCESSORY POWER INVERTER |
| U1190-00 | LOST COMMUNICATION WITH HUMIDITY SENSOR |
| U11B9-00 | LOST COMMUNICATION WITH RF HUB |
| U1221-00 | LOST COMMUNICATION WITH LEFT HEADLAMP MODULE |
| U1222-00 | LOST COMMUNICATION WITH RIGHT HEADLAMP MODULE |
| U1223-00 | LOST COMMUNICATION WITH WIRELESS CHARGING PAD MODULE |
| U1433-23 | IMPLAUSIBLE IGNITION SWITCH STATUS MESSAGE RECEIVED-SIGNAL STUCK LOW |
| U1433-24 | IMPLAUSIBLE IGNITION SWITCH STATUS MESSAGE RECEIVED-SIGNAL STUCK HIGH |
| U1514-64 | ENGINE CONTROLLER SECRET CODE - SIGNAL PLAUSIBILITY FAILURE |
| U1514-87 | ENGINE CONTROLLER SECRET CODE - MISSING MESSAGE |
| U1515-62 | STEERING COLUMN LOCK SECRET CODE - SIGNAL COMPARE FAILURE |
| U1515-64 | STEERING COLUMN LOCK SECRET CODE - SIGNAL PLAUSIBILITY FAILURE |
| U1515-87 | STEERING COLUMN LOCK SECRET CODE - MISSING MESSAGE |
| U1516-64 | RF HUB SECRET CODE - SIGNAL PLAUSIBILITY FAILURE |
| U1516-87 | RF HUB SECRET CODE - MISSING MESSAGE |