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Short Runner Valve Control Performance
Fault code P 1004 short runner valve contrlo
how? to fix what to diagnose data maybe
Last edited by shamir2 : 11-26-2009 at 09:37 AM.
Hi, The valve just may not be moving?
You maybe wondering where to look for the valve?
See the link here;
The picture shows where to look, but testing it you need the instructions which are not provided, but somebody here maybe able to help you. Your post sounds like your in the US so our vehicles over here in the UK are slightrly different.
I know what you mean though about the snap on description of problems, I did send them an email some time back and they did not answer it
Sorry my misunderstanding
Good news if your under warranty and you meet the qualifications: LX models built prior to February 5, 2007 (MDH0205XX) with a 3.5L engine (Sales Code EGG).
Print this TSB out and take it and the car to the dealership.
NUMBER: 18-003-07 REV. A
GROUP: Vehicle Performance
DATE: March 7, 2007
THIS BULLETIN SUPERSEDES TECHNICAL SERVICE BULLETIN 18-003-07, DATED
JAN 17, 2007, WHICH SHOULD BE REMOVED FROM YOUR FILES. THIS IS A
COMPLETE REVISION AND NO ASTERISKS HAVE BEEN USED TO HIGHLIGHT
REVISIONS. ADDITIONAL MODELS AND REVISED DIAGNOSTICS HAVE BEEN
THE StarSCAN® FLASH FILES FOR THIS BULLETIN MUST BE RETRIEVED FROM
StarSCAN® SOFTWARE LEVEL MUST BE AT RELEASE 7.03 OR HIGHER FOR THIS
StarMOBILE® STANDALONE DOES NOT SUPPORT THIS SERVICE ACTION.
Flash: MIL Illumination DTC P1004 -Short Runner Valve Performance
This bulletin involves reprogramming the Powertrain Control Module (PCM) with new
software and verifying the SRV function.
2007 (CS) Pacifica
2007 (JS) Sebring
2007 (LE) 300/Touring (International Markets)
2007 (LX) 300/Magnum/Charger
NOTE: This bulletin applies to CS models built prior to December 15, 2006 (MDH
1215XX) with a 4.0L engine (Sales Code EGQ), JS models built prior to
December 13, 2006 (MDH1213XX) with a 3.5L engine (Sales Code EGF), LX
models built prior to February 5, 2007 (MDH0205XX) with a 3.5L engine (Sales
Code EGG), and LE models built prior to February 10, 2007 (MDH0210XX)
with a 3.5L engine (Sales Code EGG)
18-003-07 REV. A -2
Some customers may experience MIL illumination with no other symptoms noted. Upon
investigation the technician may find DTC P1004 -Short Runner Valve Performance as an
active (MIL on) or stored (MIL off) fault. The fault may be intermittent, difficult to duplicate
and may be more prevalent on low mileage vehicles.
Using a Scan Tool (StarSCAN®) with the appropriate Diagnostic Procedures available in
TechCONNECT, verify all engine/transmission systems are functioning as designed. If
DTC's other than those listed above are present record them on the repair order and repair
as necessary before proceeding further with this bulletin.
If the above DTC is found perform the Repair Procedure. After the repair, perform the
verification procedures listed at the end of this bulletin.
Qty. Part No. Description
1 04275086AB Label, Authorized Modification
AR (1) 04593578AC Plenum, Upper CS 4.0L
AR (1) 04593676AB Actuator, SRV CS 4.0L
AR (1) 04593649AB Plenum, Upper JS 3.5L
AR (1) 05149095AA Actuator, SRV JS 3.5L
AR (1) 04591863AJ Plenum, Upper LE/LX 3.5L
AR (1) 04593839AA Actuator, SRV LE/LX 3.5L
SPECIAL TOOLS / EQUIPMENT REQUIRED:
NPN Battery Charger
CH9401 StarSCAN® Tool
CH9404 StarSCAN® Vehicle Cable
CH9409 StarSCAN® Documentation Kit
CH9410 StarSCAN® Ethernet Cable, 12 ft.
CH9412 StarSCAN® Software Update Device Kit
TechCONNECT PC or equivalent
REPAIR PROCEDURE -USING THE INTERNET TO RETRIEVE THE FLASH FILE:
NOTE: When performing this Repair Procedure, the software release level in the
StarSCAN®; must be programmed with 7.03 level software or higher. The
software release level is visible in the blue header at the top of the
-3- 18-003-07 REV. A
NOTE: The StarSCAN® diagnostic scan tool fully supports Internet connectivity.
However, to take advantage of this feature you must first configure the
StarSCAN® for your dealership's network. Make sure the StarSCAN® is
configured to the dealership's network before proceeding. For instruction on
setting up your StarSCAN® for the dealer's network refer to either:
“DealerCONNECT > Service > StarSCAN and StarMOBILE tools > Online
Documentation”, or refer to the StarSCAN® Quick Start Networking Guide.
The StarSCAN® Quick Start Networking Guide is also available on the
www.dcctools.com website under the "Download Center".
NOTE: If this flash process is interrupted/aborted, the flash should be restarted.
1. Install a battery charger and verify that the charging rate provides approximately 13.5
volts. Set the battery charger to continuous charge. Do not allow the charger to time
out during the flash process. Remove the charger from the battery when the flash
process is complete.
2. Connect the CH9410 StarSCAN® ethernet cable to the StarSCAN® and the dealer's
3. Connect the CH9404 StarSCAN® vehicle cable to the StarSCAN® and the vehicle.
4. Power ON the StarSCAN®.
5. Retrieve the old PCM part number. Using the StarSCAN® at the “Home” screen:
a. Select “ECU View”
b. Touch the screen to highlight the PCM in the list of modules.
c. Select “More Options”
d. Select “ECU Flash”
e. Record the part number at the top of the “Flash PCM” screen for later reference.
f. Select “Browse for New File”. Follow the on screen instructions.
g. Select “Download to Scantool”.
h. Select “Close” after the download is complete, then select “Back”.
i. Highlight the listed calibration.
j. Select “Update Controller”. Follow on screen instructions.
k. When the update is complete, select “OK”.
l. Verify the part number at the top of the “Flash PCM” screen has updated to the new
NOTE: Due to the PCM programming procedure, a DTC may be set in other modules
(TCM, BCM, MIC, SKREEM, etc.) within the vehicle, if so equipped. Some
DTC's may cause the MIL to illuminate. From the “Home” screen select
“System View”. Then select “All DTCs”. Press “Clear All Stored DTCs” if
there are any DTCs shown on the list.
NOTE: The following step is required by law when reprogramming a PCM and/or
6. Type the necessary information on the “Authorized Modification Label” p/n
04275086AB and attach near the VECI label (Fig. 1).
18-003-07 REV. A -4-
Fig. 1 AUTHORIZED MODIFICATION LABEL
1 -POWERTRAIN CONTROL MODULE P/N (INSERT P/N) USED
2 -CHANGE AUTHORITY: TSB XX-XXX-XX
3 -DEALER CODE: XXXXX
4 -DATE: XX-XX-XX
DTC P1004 VERIFICATION PROCEDURE:
1. Install a battery charger and verify that the charging rate provides approximately 13.5
volts during the following steps.
NOTE: The following SRV actuator tests MAY not function if DTC's are present.
Check and Clear ALL faults before proceeding and throughout the process
2. Using a Scan Tool (StarSCAN®) view the data display for the SRV in its de-energized
state. Read the percent feed back from the StarSCAN® screen. Normal percent
feedback will equal 50% + or -5%.
3. Using a Scan Tool (StarSCAN®) select the actuator tests menu and actuate the SRV.
With the SRV actuated, go to the data display for the SRV in its energized state. Read
the percent feed back from the StarSCAN® screen. Normal percent feedback will
equal 80% + or -5%.
4. De-energize the SRV, feedback should return to 50% + or -5%.
5. Does the percent feedback meet the specifications listed in steps 2, 3, and 4?
a. Yes -No Further Action is Required.
b. No -Proceed to Step 6.
6. Check and Clear ALL faults. Start the engine and raise the RPM to 4000 in park. In the
de-energized state, does the SRV return to 50% + or -5%? when de-energized?
a. Yes -Check and Clear ALL faults -No Further Action is Required.
b. No -Proceed to Step 7.
7. Use the following diagnostic flow to determine SRV malfunction:
a. Verify wiring integrity using the information found in
DealerCONNECT>TechCONNECT. If wiring problems are found make repairs and
confirm correct operation starting with step 3 above. If wiring problems are not
found, proceed to b.
-5-18-003-07 REV. A
b. Remove the SRV actuator following the procedures listed in
DealerCONNECT>TechCONNECT. By hand, rotate the SRV shaft (in manifold).
The shaft should rotate freely within 60 degrees as follows: (CS 11 O'clock to 9
O'clock — JS 1 O'clock to 3 O'clock — LX/LE 8 O'clock to 10 O'clock). If the shaft
binds within these ranges, replace the intake manifold. If the shaft rotates freely,
replace the SRV actuator.
c. After making appropriate repairs -Check and Clear ALL faults -Verify correct
operation starting with step 3 above.
Reimbursable within the provisions of the warranty.
Labor Operation No: Description Amount
18-19-06-41 Module, Powertrain Control -Reprogram
& Perform Verification (B)
14-40-14-90 Actuator, Short Runner Valve -Replace (CS) 0.7 Hrs.
(JS) 0.3 Hrs.
(LX/LE) 0.3 Hrs.
09-50-05-90 Manifold, Two Piece Intake -Upper Intake
(CS) 0.8 Hrs.
(JS) 1.3 Hrs.
(LX/LE) 1.0 Hrs.