Symptom:
P0440-GENERAL EVAP SYSTEM FAILURE
When Monitored and Set Condition:
P0440-GENERAL EVAP SYSTEM FAILURE
When Monitored:
Engine Running. Fuel Level greater than 12%. Ambient Temperature
between 4°C and 32°C (39°F and 89°F)
Set Condition:
The PCM does not see the NVLD switch close during the medium/large
leak test. The PCM will then increase the vacuum supply to the EVAP system by
increasing flow through the EVAP Purge valve. If the switch does not close with an
increase in vacuum, an error is detected. Two Trip Fault.
POSSIBLE CAUSES
GOOD TRIP EQUAL TO ZERO
VISUAL AND PHYSICAL INSPECTION
EVAP PURGE SOLENOID VACUUM SUPPLY INSPECTION
EVAP PURGE SOLENOID STUCK CLOSED
NVLD SWITCH OPERATION
(Z1) GROUND CIRCUIT OPEN
NVLD ASSEMBLY
(K107) NVLD SWITCH SIGNAL CIRCUIT OPEN
EVAPORATIVE EMISSION LEAK DETECTION
PCM
PCM
TEST
ACTION
APPLICABILITY
1
NOTE: If any of the following DTCs are set (P0443, P0452, P0453, P0498 or
P0499) diagnose them first before continuing with P0440.
Ignition on, engine not running.
With the DRBIII
t
, read DTCs and record the related Freeze Frame data.
Is the Good Trip Counter displayed and equal to zero?
All
Yes
→
Go To
2
No
→
Refer to the INTERMITTENT CONDITION symptom in the
Driveability category.
Perform POWERTRAIN VERIFICATION TEST VER - 5 - NGC.
154
DRIVEABILITY - NGC
Содержание 2004 Neon SRT4
Страница 22: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 15...
Страница 252: ...8 7 4 DECKLID SECURITY SWITCH C O M P O N E N T L O C A T I O N S 245 COMPONENT LOCATIONS...
Страница 271: ...10 0 SCHEMATIC DIAGRAMS 10 1 AIRBAG SYSTEM S C H E M A T I C D I A G R A M S 265 SCHEMATIC DIAGRAMS...
Страница 272: ...10 2 AUDIO SYSTEM S C H E M A T I C D I A G R A M S 266 SCHEMATIC DIAGRAMS...
Страница 273: ...10 2 1 CD CHANGER 10 3 COMPASS TEMPERATURE MIRROR S C H E M A T I C D I A G R A M S 267 SCHEMATIC DIAGRAMS...
Страница 274: ...10 4 EXTERIOR LIGHTING S C H E M A T I C D I A G R A M S 268 SCHEMATIC DIAGRAMS...
Страница 275: ...10 5 INSTRUMENT CLUSTER S C H E M A T I C D I A G R A M S 269 SCHEMATIC DIAGRAMS...
Страница 276: ...10 6 INTERIOR LIGHTING 10 7 POWER DOOR LOCKS RKE S C H E M A T I C D I A G R A M S 270 SCHEMATIC DIAGRAMS...
Страница 277: ...10 8 VEHICLE COMMUNICATION S C H E M A T I C D I A G R A M S 271 SCHEMATIC DIAGRAMS...
Страница 278: ...10 9 VEHICLE THEFT SECURITY SYSTEM S C H E M A T I C D I A G R A M S 272 SCHEMATIC DIAGRAMS...
Страница 280: ...Dealer Technical Operations 800 Chrysler Drive CIMS 486 02 76 Auburn Hills MI 48326 2757...
Страница 290: ...NOTES 8...
Страница 291: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 9...
Страница 323: ...REAR 8 7 WHEEL SPEED SENSORS FRONT REAR C O M P O N E N T L O C A T I O N S 41 COMPONENT LOCATIONS...
Страница 324: ...8 8 WHEEL SPEED SENSOR CONNECTORS FRONT REAR C O M P O N E N T L O C A T I O N S 42 COMPONENT LOCATIONS...
Страница 330: ...Dealer Technical Operations 800 Chrysler Drive CIMS 486 02 76 Auburn Hills MI 48326 2757...
Страница 344: ...FIGURE 1 8 GENERAL INFORMATION...
Страница 345: ...FIGURE 2 9 GENERAL INFORMATION...
Страница 353: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 17...
Страница 682: ...8 3 DATA LINK CONNECTOR 8 4 SENSORS SRT 4 C O M P O N E N T L O C A T I O N S 347 COMPONENT LOCATIONS...
Страница 683: ...2 0L SRT 4 2 0L SRT 4 C O M P O N E N T L O C A T I O N S 348 COMPONENT LOCATIONS 8 4 SENSORS Continued...
Страница 684: ...2 0L SRT 4 8 5 FUEL SYSTEM 8 6 SWITCHES GAUGES C O M P O N E N T L O C A T I O N S 349 COMPONENT LOCATIONS...
Страница 685: ...SRT 4 C O M P O N E N T L O C A T I O N S 350 COMPONENT LOCATIONS 8 6 SWITCHES GAUGES Continued...
Страница 692: ...C O N N E C T O R P I N O U T S 357 CONNECTOR PINOUTS...
Страница 694: ...C O N N E C T O R P I N O U T S 359 CONNECTOR PINOUTS...
Страница 700: ...C O N N E C T O R P I N O U T S 365 CONNECTOR PINOUTS...
Страница 709: ...10 0 SCHEMATIC DIAGRAMS 10 1 2004 PL 2 0L ENGINE S C H E M A T I C D I A G R A M S 375 SCHEMATIC DIAGRAMS...
Страница 710: ...S C H E M A T I C D I A G R A M S 376 SCHEMATIC DIAGRAMS 10 1 2004 PL 2 0L ENGINE Continued...
Страница 711: ...10 2 2004 SRT 4 2 4L ENGINE S C H E M A T I C D I A G R A M S 377 SCHEMATIC DIAGRAMS...
Страница 712: ...S C H E M A T I C D I A G R A M S 378 SCHEMATIC DIAGRAMS 10 2 2004 SRT 4 2 4L ENGINE Continued...
Страница 713: ...11 0 CHARTS AND GRAPHS C H A R T S A N D G R A P H S 379 CHARTS AND GRAPHS...
Страница 714: ...C H A R T S A N D G R A P H S 380 CHARTS AND GRAPHS...
Страница 715: ...C H A R T S A N D G R A P H S 381 CHARTS AND GRAPHS...
Страница 717: ...Dealer Technical Operations 800 Chrysler Drive CIMS 486 02 76 Auburn Hills MI 48326 2757...
Страница 745: ...NOTES 24...
Страница 746: ...7 0 DIAGNOSTIC INFORMATION AND PROCEDURES 25...
Страница 902: ...8 4 TRANSMISSION COMPONENT LOCATIONS C O M P O N E N T L O C A T I O N S 182 COMPONENT LOCATIONS...
Страница 904: ...C O N N E C T O R P I N O U T S 184 CONNECTOR PINOUTS...
Страница 906: ...C O N N E C T O R P I N O U T S 186 CONNECTOR PINOUTS...
Страница 909: ...C O N N E C T O R P I N O U T S 189 CONNECTOR PINOUTS...
Страница 917: ...10 0 SCHEMATIC DIAGRAMS S C H E M A T I C D I A G R A M S 197 SCHEMATIC DIAGRAMS...
Страница 919: ...11 3 SOLENOID APPLICATION CHART 11 4 SHIFT LEVER ERROR CODES C H A R T S A N D G R A P H S 200 CHARTS AND GRAPHS...
Страница 920: ...11 5 TRANSMISSION TEMPERATURE SENSOR C H A R T S A N D G R A P H S 201 CHARTS AND GRAPHS...
Страница 922: ...Dealer Technical Operations 800 Chrysler Drive CIMS 486 02 76 Auburn Hills MI 48326 2757...