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Table of Contents > DTC P1109: BARO Sensor Circuit Out of Range High

Honda CR-V Programmed Fuel Injection (PGM-FI) system ➜ DTC P1109: BARO Sensor Circuit Out of Range High

NO : Clean the VTC strainer, REPLACE THE ENGINE OIL FILTER and the ENGINE OIL , then do  
the repair verification .  
3. VTC oil control valve operation check:  
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1. TEST THE VTC OIL CONTROL SOLENOID VALVE .  
Is the VTC oil control solenoid valve OK?  
YES : Go to step 4.  
NO : REPLACE THE VTC OIL CONTROL SOLENOID VALVE , then do the repair verification .  
4. VTC actuator check:  
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1. INSPECT THE VTC ACTUATOR .  
Is the actuator OK?  
YES : Check the VTC system oil passages and clean them if needed, then do the repair verification .  
NO : REPLACE THE VTC ACTUATOR , then do the repair verification .  
REPAIR VERIFICATION (OBD STATUS CHECK)  
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1. Turn the ignition switch to ON (II).  
2. Reset the PCM with the HDS See HOW TO TROUBLESHOOT THE A/T SYSTEM or HOW  
TO TROUBLESHOOT THE FUEL AND EMISSIONS SYSTEMS .  
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3. DO THE PCM IDLE LEARN PROCEDURE .  
4. Do the CKP pattern clear/CKP pattern learn procedure See HOW TO TROUBLESHOOT THE  
A/T SYSTEM or HOW TO TROUBLESHOOT THE FUEL AND EMISSIONS SYSTEMS .  
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5. Do the VTC TEST in the INSPECTION MENU with the HDS.  
6. Monitor the OBD STATUS for DTC P0011 in the DTCs MENU with the HDS.  
DTC Description  
OBD Status  
P1009 VTC ADVANCE MALFUNCTION  
Does the HDS indicate PASSED, FAILED, or NOT COMPLETED?  
PASSED : Troubleshooting is complete. If any other Pending or Confirmed DTCs were indicated, go to the  
indicated DTC's troubleshooting.  
FAILED : Go to step 1 and recheck.  
NOT COMPLETED : Check the OBD STATUS again.  
DTC P1109: BARO SENSOR CIRCUIT OUT OF RANGE HIGH  
Fig. 281: DTC Troubleshooting Flow Chart (P1109)  
Courtesy of AMERICAN HONDA MOTOR CO., INC.  
NOTE:  
Before you troubleshoot, record all freeze data and any on-board snapshot, and  
review the general troubleshooting information See HOW TO TROUBLESHOOT  
THE A/T SYSTEM or HOW TO TROUBLESHOOT THE FUEL AND EMISSIONS  
SYSTEMS .  
Confirmed  
DTC  
Pending  
DTC  
Freeze  
Frame  
DTC Description  
P1109 BARO SENSOR CIRCUIT OUT OF RANGE  
HIGH  
1. Problem verification:  
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1. Turn the ignition switch to ON (II).  
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2. Clear the DTC with the HDS See HOW TO TROUBLESHOOT THE A/T SYSTEM or  
HOW TO TROUBLESHOOT THE FUEL AND EMISSIONS SYSTEMS .  
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3. Check for Pending or Confirmed DTCs with the HDS.  
Confirmed  
DTC  
Pending  
DTC  
Freeze  
Frame  
DTC Description  
P1109 BARO SENSOR CIRCUIT OUT OF  
RANGE HIGH  
Is DTC P1109 indicated?  
YES : The failure is duplicated. Update the PCM See PCM REMOVAL AND INSTALLATION or  
PCM UPDATE if it does not have the latest software, or substitute a known-good PCM See PCM  
REMOVAL AND INSTALLATION or PCM UPDATE , then do the repair verification .  
NO : Intermittent failure, the system is OK at this time.  
REPAIR VERIFICATION  
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1. Check for Pending or Confirmed DTCs with the HDS.  
Confirmed  
DTC  
Pending  
DTC  
Freeze  
Frame  
DTC Description  
P1109 BARO SENSOR CIRCUIT OUT OF RANGE  
HIGH  
Is DTC P1109 indicated?  
YES : If the PCM was updated, substitute a known-good PCM See PCM UPDATE or PCM REMOVAL  
AND INSTALLATION , then recheck. If the PCM was substituted, go to step 1.  
NO : If the PCM was updated, troubleshooting is complete. If the PCM was substituted, replace the original  
PCM See PCM REMOVAL AND INSTALLATION or PCM UPDATE . If any other Pending or Confirmed  
DTCs are indicated, go to the indicated DTC's troubleshooting.  
DTC P1116: ECT SENSOR 1 RANGE/PERFORMANCE PROBLEM