Dodge Ram 2004 Service Manual page 5

TABLE OF CONTENTS - Continued
*VEHICLE SPEED WARNING CHIME PROBLEM . . . . . . . . . . . . . . . . . . . . . . . . . . . .255
COMMUNICATION
FCM - BUS SHORTED TO BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256
FCM - BUS SHORTED TO GROUND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .256
FCM - EEPROM CHECKSUM FAILURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .257
FCM - INTERNAL BOOTLOADER CHECKSUM FAILURE . . . . . . . . . . . . . . . . . . . . .257
FCM - INTERNAL FLASH MEMORY CHECKSUM FAILURE . . . . . . . . . . . . . . . . . . .257
FCM - PCI BUS INTERNAL - LOOPBACK FAILURE . . . . . . . . . . . . . . . . . . . . . . . . . .257
FCM - MIC MESSAGES NOT RECEIVED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .258
FCM - PCM MESSAGES NOT RECEIVED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .259
FCM - VIN NOT LEARNED CORRECTLY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .261
*NO RESPONSE FROM AIRBAG CONTROL MODULE . . . . . . . . . . . . . . . . . . . . . . .262
*NO RESPONSE FROM AMPLIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .264
*NO RESPONSE FROM COMPASS MINI-TRIP COMPUTER . . . . . . . . . . . . . . . . . . .266
*NO RESPONSE FROM CONTROLLER ANTILOCK BRAKE . . . . . . . . . . . . . . . . . . .268
*NO RESPONSE FROM ECM (PCI BUS) - DIESEL ONLY . . . . . . . . . . . . . . . . . . . . .270
*NO RESPONSE FROM ECM (SCI ONLY) - DIESEL ONLY . . . . . . . . . . . . . . . . . . . .272
*NO RESPONSE FROM FRONT CONTROL MODULE . . . . . . . . . . . . . . . . . . . . . . . .274
*NO RESPONSE FROM HANDS FREE MODULE . . . . . . . . . . . . . . . . . . . . . . . . . . . .276
*NO RESPONSE FROM HVAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .278
*NO RESPONSE FROM INSTRUMENT CLUSTER . . . . . . . . . . . . . . . . . . . . . . . . . . .280
*NO RESPONSE FROM PCM (PCI BUS) - JTEC . . . . . . . . . . . . . . . . . . . . . . . . . . . .282
*NO RESPONSE FROM PCM (PCI BUS) - NGC . . . . . . . . . . . . . . . . . . . . . . . . . . . . .283
*NO RESPONSE FROM PCM (PCM SCI ONLY) - NGC . . . . . . . . . . . . . . . . . . . . . . .284
*NO RESPONSE FROM PCM (SCI ONLY) - JTEC . . . . . . . . . . . . . . . . . . . . . . . . . . .287
*NO RESPONSE FROM RADIO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .290
*NO RESPONSE FROM SENTRY KEY IMMOBILIZER MODULE . . . . . . . . . . . . . . .292
*NO RESPONSE FROM TRANSFER CASE CONTROL MODULE. . . . . . . . . . . . . . .294
*NO RESPONSE FROM TRANSMISSION CONTROL MODULE . . . . . . . . . . . . . . . .296
*PCI BUS COMMUNICATION FAILURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .299
COMPASS/MINI-TRIP COMPUTER
BUS MESSAGES MISSING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .302
CMTC INTERNAL FAILURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .303
DEMAGNETIZE COMPASS AS PER SERVICE MANUAL . . . . . . . . . . . . . . . . . . . . . .304
FCM - AMBIENT TEMP CONFIGURATION ERROR . . . . . . . . . . . . . . . . . . . . . . . . . .305
FCM - AMBIENT TEMP SENSOR INPUT LOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .306
FCM - AMBIENT TEMP SENSOR INPUT OPEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . .308
SET COMPASS VARIANCE AS PER SERVICE INFORMATION. . . . . . . . . . . . . . . . .310
*AVERAGE FUEL ECONOMY INACCURATE OR WRONG . . . . . . . . . . . . . . . . . . . . .311
*DISTANCE TO EMPTY INACCURATE OR WRONG. . . . . . . . . . . . . . . . . . . . . . . . . .311
*ELAPSED IGNITION ON TIME INACCURATE OR WRONG . . . . . . . . . . . . . . . . . . .311
*TRIP ODOMETER INACCURATE OR WRONG . . . . . . . . . . . . . . . . . . . . . . . . . . . . .311
*CMTC OR EVIC INOPERATIVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312
*COMPASS TEST FAILURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .313
*TEMPERATURE DISPLAY INACCURATE OR INOPERATIVE . . . . . . . . . . . . . . . . . .314
DOOR AJAR
*DRIVER DOOR AJAR CIRCUIT OPEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315
*DRIVER DOOR AJAR CIRCUIT SHORTED TO GROUND. . . . . . . . . . . . . . . . . . . . .316
*LEFT REAR DOOR AJAR CIRCUIT OPEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317
*LEFT REAR DOOR AJAR CIRCUIT SHORT TO GROUND . . . . . . . . . . . . . . . . . . . .318
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