Note. For component location, see COMPONENT LOCATIONS . For connector identification, see CONNECTOR IDENTIFICATION . After each repair procedure has been completed, reconnect all components. Perform SKIS VERIFICATION TEST under VERIFICATION TESTS to ensure system is functioning properly.
Home/Chrysler/Voyager/Chrysler Voyager IV (2000-2004)/Repair manual/Testing & Diagnostics/DTC P1685: WRONG OR INVALID KEY MSG RECEIVED FROM SKIM
Contents
Wiring diagrams Section: Testing & Diagnostics- Engine Controls - Tests W/codes: Overview
- Engine Controls - Tests W/codes: Diagnosis
- Engine Controls - Tests W/codes: Component Locations
- Engine Controls - Tests W/codes: Other
- DTC P0071: AMBIENT AIR TEMP SENSOR PERFORMANCE
- DTC P0106: BAROMETRIC PRESSURE OUT OF RANGE
- DTC P0107: MAP SENSOR VOLTAGE TOO LOW
- DTC P0108: MAP SENSOR VOLTAGE TOO HIGH
- DTC P0111: INTAKE AIR TEMP SENSOR PERFORMANCE
- DTC P0117: ECT SENSOR VOLTAGE TOO LOW
- DTC P0118: ECT SENSOR VOLTAGE TOO HIGH
- DTC P0121: TPS VOLTAGE DOES NOT AGREE WITH MAP
- DTC P0122: THROTTLE POSITION SENSOR VOLTAGE LOW
- DTC P0123: THROTTLE POSITION SENSOR VOLTAGE HIGH
- DTC P0125: CLOSED LOOP TEMP NOT REACHED
- DTC P0131: 1/1 O2 SENSOR SHORTED TO GROUND
- DTC P0132: 1/1 O2 SENSOR SHORTED TO VOLTAGE
- DTC P0133: 1/1 O2 SENSOR SLOW RESPONSE
- DTC P0134: 1/1 O2 SENSOR STAYS AT CENTER
- DTC P0135: 1/1 O2 SENSOR HEATER FAILURE
- DTC P0137: 1/2 O2 SENSOR SHORTED TO GROUND
- DTC P0138: 1/2 O2 SENSOR SHORTED TO VOLTAGE
- DTC P0139: 1/2 O2 SENSOR SLOW RESPONSE
- DTC P0140: 1/2 O2 SENSOR STAYS AT CENTER
- DTC P0141: 1/2 O2 SENSOR HEATER FAILURE
- DTC P0171: 1/1 FUEL SYSTEM LEAN
- DTC P0172: 1/1 FUEL SYSTEM RICH
- DTC P0201: INJECTOR #1 CONTROL CIRCUIT
- DTC P0202: INJECTOR #2 CONTROL CIRCUIT
- DTC P0203: INJECTOR #3 CONTROL CIRCUIT
- DTC P0204: INJECTOR #4 CONTROL CIRCUIT
- DTC P0205: INJECTOR #5 CONTROL CIRCUIT (3.3L & 3.8L)
- DTC P0206: INJECTOR #6 CONTROL CIRCUIT (3.3L & 3.8L)
- DTC P0300: MULTIPLE CYLINDER MISFIRE, DTC P0301: CYLINDER #1 MISFIRE, DTC P0302: CYLINDER #2 MISFIRE, DTC P0303: CYLINDER #3 MISFIRE, DTC P0304: CYLINDER #4 MISFIRE, DTC P0305: CYLINDER #5 MISFIRE (3.3L & 3.8L) OR DTC P0306: CYLINDER #6 MISFIRE (3.3L & 3.8L)
- DTC P0320: NO CRANK REFERENCE SIGNAL AT PCM
- DTC P0325: KNOCK SENSOR #1 CIRCUIT
- DTC P0340: NO CAM SIGNAL AT PCM
- DTC P0351: IGNITION COIL #1 PRIMARY CIRCUIT
- DTC P0352: IGNITION COIL #2 PRIMARY CIRCUIT
- DTC P0353: IGNITION COIL #3 PRIMARY CIRCUIT (3.3L & 3.8L)
- DTC P0401: EGR SYSTEM FAILURE
- DTC P0403: EGR SOLENOID CIRCUIT
- DTC P0420: 1/1 CATALYTIC CONVERTER EFFICIENCY
- DTC P0441: EVAP PURGE FLOW MONITOR
- DTC P0442: EVAP LEAK MONITOR MEDIUM (.040") LEAK DETECTED, DTC P0455: EVAP LEAK MONITOR LARGE LEAK DETECTED OR DTC P0456: EVAP LEAK MONITOR (.020") SMALL LEAK DETECTED
- DTC P0443: EVAP PURGE SOLENOID CIRCUIT
- DTC P0460: FUEL LEVEL UNIT NO CHANGE OVER MILES
- DTC P0462: FUEL LEVEL SENDING UNIT VOLTS TOO LOW
- DTC P0463: FUEL LEVEL SENDING UNIT VOLTS TOO HIGH
- DTC P0500: NO VEHICLE SPEED SENSOR SIGNAL (3SP AUTO TRANS)
- DTC P0500: NO VEHICLE SPEED SENSOR SIGNAL (4SP AUTO TRANS)
- DTC P0505: IDLE AIR CONTROL MOTOR CIRCUITS (2.4L)
- DTC P0508: IAC MOTOR SENSE CIRCUIT LOW (3.3L & 3.8L)
- DTC P0509: IAC MOTOR SENSE CIRCUIT HIGH (3.3L & 3.8L)
- DTC P0600: PCM FAILURE SPI COMMUNICATIONS
- DTC P0601: INTERNAL CONTROLLER FAILURE
- DTC P0645: A/C CLUTCH RELAY CIRCUIT
- DTC P0703: BRAKE SWITCH SENSE CIRCUIT
- DTC P0740: TORQUE CONVERTER CLU, NO RPM DROP AT LOCKUP (3SP AUTO TRANS)
- DTC P0743: TORQUE CONVERTER CLUTCH SOLENOID/TRANS RELAY CIRCUITS (3SP AUTO TRANS)
- DTC P1192: INLET AIR TEMP SENSOR VOLTAGE LOW
- DTC P1193: INLET AIR TEMP SENSOR VOLTAGE HIGH
- DTC P1195: 1/1 O2 SENSOR SLOW DURING CATALYST MONITOR
- DTC P1281: ENGINE IS COLD TOO LONG
- DTC P1282: FUEL PUMP RELAY CONTROL CIRCUIT
- DTC P1294: TARGET IDLE NOT REACHED (2.4L)
- DTC P1294: TARGET IDLE NOT REACHED (3.3L & 3.8L)
- DTC P1297: NO CHANGE IN MAP FROM START TO RUN
- DTC P1299: VACUUM LEAK FOUND (IAC FULLY SEATED)
- DTC P1388: AUTO SHUTDOWN RELAY CONTROL CIRCUIT
- DTC P1389: NO ASD RELAY OUTPUT VOLTAGE AT PCM
- DTC P1391: INTERMITTENT LOSS OF CMP OR CKP (2.4L)
- DTC P1391: INTERMITTENT LOSS OF CMP OR CKP (3.3L & 3.8L)
- DTC P1398: MISFIRE ADAPTIVE NUMERATOR AT LIMIT (2.4L)
- DTC P1398: MISFIRE ADAPTIVE NUMERATOR AT LIMIT (3.3L & 3.8L)
- DTC P1486: EVAP LEAK MONITOR PINCHED HOSE FOUND
- DTC P1491: RAD FAN CONTROL RELAY CIRCUIT
- DTC P1494: LEAK DETECT PUMP SW OR MECHANICAL FAULT
- DTC P1495: LEAK DETECTION PUMP SOLENOID CIRCUIT
- DTC P1496: 5 VOLT SUPPLY, OUTPUT TOO LOW
- DTC P1598: A/C PRESSURE SENSOR VOLTS TOO HIGH
- DTC P1599: A/C PRESSURE SENSOR VOLTS TOO LOW
- DTC P1685: WRONG OR INVALID KEY MSG RECEIVED FROM SKIM
- DTC P1686: NO SKIM BUS MESSAGE RECEIVED
- DTC P1695: NO CCD/J1850 MESSAGE FROM BODY CONTROL MODULE
- DTC P1696: PCM FAILURE EEPROM WRITE DENIED OR DTC P1697: PCM FAILURE SRI MILE NOT STORED
- DTC P1698: NO BUS MESSAGE FROM TRANS CONTROL MODULE (3.3L & 3.8L)
- DTC P1899: P/N SWITCH STUCK IN PARK OR IN GEAR (3SP AUTO TRANS)
- DTC P1899: P/N SWITCH STUCK IN PARK OR IN GEAR (4SP AUTO TRANS)
- Engine Controls - Basic Diagnostic Procedures: Diagnosis
- Engine Controls - Basic Diagnostic Procedures: Other
- Engine Controls - System & Component Testing: Specifications
- Engine Controls - System & Component Testing: Diagnosis
- Engine Controls - System & Component Testing: Other
- Engine Controls - Trouble Shooting - No Codes: Diagnosis
- Engine Controls - Trouble Shooting - No Codes: Other
- A/c Compressor
- Abbreviations
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