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Power Sliding Door System Inhibit Monitors

The following is a list of inhibit monitors as observed by an appropriate scan tool.

POWER SLIDING DOOR SYSTEM INHIBIT MONITORS TABLE

INHIBIT MONITOR POSSIBLE CAUSES CORRECTION
OPEN INHIBIT - VOLTAGE TOO LOW Low or dead battery Charge or replace battery.
CLOSE INHIBIT - VOLTAGE TOO LOW Power or ground to the power sliding door control module Check power/ground circuits and repair as necessary.
  Inaccurate voltage reading from the power sliding door control module Compare the power sliding door control module battery reading through the scan tool with a voltmeter reading at the power sliding door control module power/ground connections. If a voltage difference of 0.5V or greater is present replace the power sliding door control module.
OPEN INHIBIT - VOLTAGE TOO HIGH Charging system over voltage concern Diagnose charging system and repair as necessary.
CLOSE INHIBIT - VOLTAGE TOO HIGH Inaccurate voltage reading from the power sliding door control module Compare the power sliding door control module battery reading through the scan tool with a voltmeter reading at the power sliding door control module power/ground connections. If a voltage difference of 0.5V or greater is present replace the power sliding door control module.
OPEN INHIBIT - TEMPERATURE TOO LOW Temperature was below -30°C (-22°F) when the operation was attempted Inform customer of temperature operating range.
CLOSE INHIBIT - TEMPERATURE TOO LOW Inaccurate temperature reading from the power sliding door control module Allow vehicle to sit in a constant temperature environment for one hour with the effected sliding door open. Check the power sliding door control module temperature reading using a scan tool. If the reading is greater than 4.5°C (8°F) off, replace the power sliding door control module.
OPEN INHIBIT - TEMPERATURE TOO HIGH Temperature was above 65°C (149°F) when the operation was attempted Inform customer of temperature operating range.
CLOSE INHIBIT - TEMPERATURE TOO HIGH Inaccurate temperature reading from the power sliding door control module Allow vehicle to sit in a constant temperature environment for one hour with the effected sliding door open. Check the power sliding door control module temperature reading using a scan tool. If the reading is greater than 4.5°C (8°F) off, replace the power sliding door control module.
OPEN INHIBIT - NOT IN PARK/NEUTRAL Operator attempted "power open" when vehicle was not in Park/Neutral Inform customer of operating restrictions.
  Ignition status problem Verify the ignition switch status reads correctly using a scan tool. Repair as necessary.
  Transmission range sensor problem Using a scan tool observe the Bussed inputs to the power sliding door control module. Verify PRNDL status reads correctly. If NOT OK, verify proper operation of the transmission range sensor, repair as necessary.
  Overhead console switch Using a scan tool, observe overhead console switch reading. Verify the reading is correct under different voltage and driving conditions. Repair as necessary
  Key fob/Radio Frequency Hub Module (RFHM) Verify proper operation of the key fob and keyless and passive entry system. Repair as necessary.
  B-pillar switch Using a scan tool, observe inputs to the power sliding door control module. Verify the B-pillar switch reading is correct under different voltage and driving conditions. Repair as necessary.
CLOSE INHIBIT - NOT IN PARK/NEUTRAL Operator attempted "power close" when vehicle was not in Park/Neutral Inform customer of operating restrictions.
  Ignition status problem Verify the ignition switch status reads correctly using a scan tool. Repair as necessary.
  Transmission range sensor problem Using a scan tool observe the Bussed inputs to the power sliding door control module. Verify PRNDL status reads correctly. If NOT OK, verify proper operation of the transmission range sensor, repair as necessary.
  Overhead console switch Using a scan tool, observe overhead console switch reading. Verify the reading is correct under different voltage and driving conditions. Repair as necessary.
  Key fob/Radio Frequency Hub Module (RFHM) Verify proper operation of the key fob and keyless and passive entry system. Repair as necessary.
  B-pillar switch Using a scan tool, observe inputs to the power sliding door control module. Verify the B-pillar switch reading is correct under different voltage and driving conditions. Repair as necessary.
OPEN INHIBIT - NON-ZERO VEHICLE SPEED Operator attempted "power open" when vehicle is in Neutral and rolling Inform customer of operating restrictions.
  Ignition status problem Verify the ignition switch status reads correctly using a scan tool. Repair as necessary.
  Vehicle speed sensor Using a scan tool observe the Bussed inputs to the power sliding door control module. Verify vehicle speed reads correctly. If NOT OK, verify proper operation of the vehicle speed sensor, repair as necessary.
  Overhead console switch Using a scan tool, observe overhead console switch reading. Verify the reading is correct under different voltage and driving conditions. Repair as necessary.
  Key fob/Radio Frequency Hub Module (RFHM) Verify proper operation of the key fob and keyless and passive entry system. Repair as necessary.
  B-pillar switch Using a scan tool, observe inputs to the power sliding door control module. Verify the B-pillar switch reading is correct under different voltage and driving conditions. Repair as necessary.
CLOSE INHIBIT - NON-ZERO VEHICLE SPEED Operator attempted "power close" when vehicle is in Neutral and rolling Inform customer of operating restrictions.
  Ignition status problem Verify the ignition switch status reads correctly using a scan tool. Repair as necessary.
  Vehicle speed sensor Using a scan tool observe the Bussed inputs to the power sliding door control module. Verify vehicle speed reads correctly. If NOT OK, verify proper operation of the vehicle speed sensor, repair as necessary.
  Overhead console switch Using a scan tool, observe overhead console switch reading. Verify the reading is correct under different voltage and driving conditions. Repair as necessary.
  Key fob/Radio Frequency Hub Module (RFHM) Verify proper operation of the key fob and keyless and passive entry system. Repair as necessary.
  B-pillar switch Using a scan tool, observe inputs to the power sliding door control module. Verify the B-pillar switch reading is correct under different voltage and driving conditions. Repair as necessary.
OPEN INHIBIT - IGNITION IN START POSITION Operator attempted "power open" with the ignition in the Start position Inform customer of operating restrictions.
  Ignition status problem Verify the ignition switch status reads correctly using a scan tool. Repair as necessary.
  Overhead console switch Using a scan tool, observe overhead console switch reading. Verify the reading is correct under different voltage and driving conditions. Repair as necessary.
  Key fob/Radio Frequency Hub Module (RFHM) Verify proper operation of the key fob and keyless and passive entry system. Repair as necessary.
  B-pillar switch Using a scan tool, observe inputs to the power sliding door control module. Verify the B-pillar switch reading is correct under different voltage and driving conditions. Repair as necessary.
CLOSE INHIBIT - IGNITION IN START POSITION Operator attempted "power close" with the ignition in the Start position Inform customer of operating restrictions.
  Ignition status problem Verify the ignition switch status reads correctly using a scan tool. Repair as necessary.
  Overhead console switch Using a scan tool, observe overhead console switch reading. Verify the reading is correct under different voltage and driving conditions. Repair as necessary
  Key fob/Radio Frequency Hub Module (RFHM) Verify proper operation of the key fob and keyless and passive entry system. Repair as necessary.
  B-pillar switch Using a scan tool, observe inputs to the power sliding door control module. Verify the B-pillar switch reading is correct under different voltage and driving conditions. Repair as necessary.
OPEN INHIBIT - IN-PLANT MODE Power Open will not function because the power sliding door control module is in the In-Plant mode Using a scan tool, perform the power sliding door control module learn cycle. Refer to POWER SLIDING DOOR LEARN CYCLE  . If learn cycle does not correct the problem replace the power sliding door control module.
CLOSE INHIBIT - IN-PLANT MODE Power Close will not function because the power sliding door control module is in the In-Plant mode Using a scan tool, perform the power sliding door control module learn cycle. Refer to POWER SLIDING DOOR LEARN CYCLE  . If learn cycle does not correct the problem replace the power sliding door control module.
OPEN INHIBIT - GEAR/SPEED MISMATCH Power Open will not function because of a conflict between the PRNDL and vehicle speed inputs Using a scan tool observe the Bussed inputs to the power sliding door control module. Verify vehicle speed reads correctly. If NOT OK, verify proper operation of the vehicle speed sensor, repair as necessary.
    Using a scan tool observe the Bussed inputs to the power sliding door control module. Verify PRNDL status reads correctly. If NOT OK, verify proper operation of the transmission range sensor, repair as necessary.
    Verify the ignition switch status reads correctly using a scan tool. Repair as necessary.
    The inhibitor could have been operator induced by placing the transmission in Park when the vehicle is still rolling and immediately attempting an Open Power Sliding Door command.
CLOSE INHIBIT - GEAR/SPEED MISMATCH Power Close will not function because of a conflict between the PRNDL and vehicle speed inputs Using a scan tool observe the Bussed inputs to the power sliding door control module. Verify vehicle speed reads correctly. If NOT OK, verify proper operation of the vehicle speed sensor, repair as necessary.
    Using a scan tool observe the Bussed inputs to the power sliding door control module. Verify PRNDL status reads correctly. If NOT OK, verify proper operation of the transmission range sensor, repair as necessary.
    Verify the ignition switch status reads correctly using a scan tool. Repair as necessary.
    The inhibitor could have been operator induced by placing the transmission in Park when the vehicle is still rolling and immediately attempting a Close Power Sliding Door command
CYCLE INHIBIT - NOT FULLY OPEN OR FULLY CLOSED Operator induced by placing the sliding door in the primary or secondary latch position when the door was open Inform customer of proper power sliding door/latch operation.
  Conflict in power sliding door latch switches and full open switch Using a scan tool, observe the sliding door latch "Full Open, Primary, Secondary, Sector and Paw" switch readings with the sliding door in the fully open position. Verify that the "Full Open, Primary, Secondary and Paw" readings are all "Closed" and the "Sector" reading is "Open". Repair as necessary.
    Using a scan tool, observe the sliding door latch "Full Open, Primary, Secondary, Sector and Paw" switch readings with the sliding door in the fully closed position. Verify that the "Full Open, Primary, Secondary, Sector and Paw" readings are all "Open". Repair as necessary.
  Full open switch Using a scan tool, verify proper operation of the full open switch during a power sliding door cycle. Switch reading should be "closed" with the sliding door near the fully opened position and "open" in all other positions. Repair as necessary.
    Using a scan tool, verify proper operation of the full open switch during a manual sliding door cycle. Switch reading should be "closed" with the sliding door near the fully opened position and "open" in all other positions. Repair as necessary.
OPEN INHIBIT - DOOR LOCKED Operator attempted "power open" when the vehicle was locked Inform customer of proper power sliding door/latch operation.
  Invalid lock status received by the power sliding door control module Using a scan tool observe the Bussed inputs to the power sliding door control module. Cycle the power door locks using the key fob, auto locks and interior lock switches. Verify the "Lock" status reads correctly, repair as necessary.
OPEN INHIBIT - VTA ARMED A power sliding door "power open" cycle could not be initiated because the Vehicle Theft Alarm (VTA) was armed Normal operation, inform customer of operating restrictions.
  Invalid VTA status Verify proper operation of the VTA system and instrument cluster bussed outputs using a scan tool and the appropriate diagnostic information. Repair as necessary.
OPEN INHIBIT - OVERHEAD CONSOLE LOCKOUT A power sliding door "power open" cycle could not be initiated because the overhead console lockout switch was active Normal operation, inform customer of operating restrictions.
  Invalid overhead console switch lockout status Verify proper operation of the overhead console switch lockout and instrument cluster bussed outputs using a scan tool and the appropriate diagnostic information. Repair as necessary.
OPEN CANCELLED - HANDLE ACTIVE Operator induced by grabbing the exterior handle switch while a "power open" cycle was taking place Inform customer of operating restrictions.
  Exterior handle switch Using a scan tool, observe inputs to the power sliding door control module. Verify the exterior handle switch reading is approximately 2.4V with handle activated and greater than 4.6V when released.
    Using a digital multi-meter, measure the resistance of the exterior handle switch. The multi-meter should read approximately 4.7K ohms activated and "open" with handle released. Repair as necessary.
CLOSE CANCELLED - HANDLE ACTIVE Operator induced by grabbing the exterior handle switch while a "power close" cycle was taking place Inform customer of operating restrictions.
  Exterior handle switch Using a scan tool, observe inputs to the power sliding door control module. Verify the exterior handle switch reading is approximately 2.4V with handle activated and greater than 4.6V when released.
    Using a digital multi-meter, measure the resistance of the exterior handle switch. The multi-meter should read approximately 4.7K ohms activated and "open" with handle released. Repair as necessary.
OPEN REVERSAL - GEAR OR SPEED STATE CHANGE Operator shifted vehicle out of Park/Neutral while a "power open" cycle was in progress Inform customer of operating restrictions
  Vehicle speed sensor Using a scan tool observe the Bussed inputs to the power sliding door control module. Verify vehicle speed reads correctly. If NOT OK, verify proper operation of the vehicle speed sensor, repair as necessary.
  Transmission range sensor problem Using a scan tool observe the Bussed inputs to the power sliding door control module. Verify PRNDL status reads correctly. If NOT OK, verify proper operation of the transmission range sensor, repair as necessary.
OPEN REVERSAL - USER INPUT Operator activated either a key fob button, B-pillar switch or overhead console sliding door switch while a "power open or close" cycle was in progress Inform customer of operating restrictions. The B-pillar or overhead console sliding door switch may have been double pressed or the key fob buttons may get inadvertently pressed when in a pocket or purse. Rapid pressing of the buttons may also be the cause.
  Overhead console sliding door switch Using a scan tool, observe overhead console sliding door switch reading. Verify the reading is correct under different voltage and driving conditions. Repair as necessary.
  Key fob/RFHM Using a scan tool, verify the key fob button status readings from the RFHM are correct.
    Verify key fob is operating properly and buttons are not sticking. Repair as necessary.
  B-pillar switch Using a scan tool, observe inputs to the power sliding door control module. Verify the B-pillar switch reading is correct under different voltage and driving conditions. Repair as necessary.
CLOSE REVERSAL - USER INPUT Operator activated either a key fob button, B-pillar switch or overhead console sliding door switch while a "power open or close" cycle was in progress Inform customer of operating restrictions. The B-pillar or overhead console sliding door switch may have been double pressed or the key fob buttons may get inadvertently pressed when in a pocket or purse. Rapid pressing of the buttons may also be the cause
  Overhead console sliding door switch Using a scan tool, observe overhead console sliding door switch reading. Verify the reading is correct under different voltage and driving conditions. Repair as necessary.
  Key fob/RFHM Using a scan tool, verify the key fob button status readings from the RHFM are correct.
    Verify key fob is operating properly and buttons are not sticking. Repair as necessary.
  B-pillar switch Using a scan tool, observe inputs to the power sliding door control module. Verify the B-pillar switch reading is correct under different voltage and driving conditions. Repair as necessary.
OPEN OBSTACLE An obstacle was detected while a "power open" cycle was taking place Normal operation, inform customer of operating restrictions.
  Binding or sticking of components Using a scan tool, move sliding door manually to the "Door Position" indicated in the Inhibit Monitor record. Establish location of obstruction/binding and replace necessary components.
  The power sliding door control module is not properly calibrated Using a scan tool, perform the power sliding door control module learn cycle. If learn cycle does not correct the problem replace the power sliding door control module.
CLOSE OBSTACLE An obstacle was detected while a "power close" cycle was taking place Normal operation, inform customer of operating restrictions.
  Binding or sticking of components Using a scan tool, move sliding door manually to the "Door Position" indicated in the Inhibit Monitor record. Establish location of obstruction/binding and replace necessary components.
  The power sliding door control module is not properly calibrated Using a scan tool, perform the power sliding door control module learn cycle. Refer to POWER SLIDING DOOR LEARN CYCLE  . If learn cycle does not correct the problem replace the power sliding door control module.
OPEN INHIBIT - RDCM TIMEOUT Power open cycle could not take place because RDCM timed out while releasing latch. Check for blown fuse and wire connections. Check cable connections. Check for foreign matter preventing the operation of latch assembly. Troubleshoot using the proper diagnostic procedures information.
 
 
CLOSE INHIBIT - RDCM TIMEOUT Power close cycle could not take place because RDCM timed out while releasing latch Check for blown fuse and wire connections. Check cable connections. Check for foreign matter preventing the operation of latch assembly. Troubleshoot using the proper diagnostic procedures information.
 
 
OPEN INHIBIT - USER INPUT DURING CLUTCH PULSING Power Open cycle could not take place because PSD system has enter clutch pulsing mode. Using an appropriate scan tool, check for any PSDM Diagnostic Trouble Codes (DTCs). diagnose any DTCs with the proper diagnostic procedures information. If no DTCs exist, cycle door while monitoring system status with the scan tool. If no power sliding door function exist check for loose wire connections, Refer to the appropriate wiring information for complete circuit schematic or connector pin-out information.
 
 
CLOSE INHIBIT - USER INPUT DURING CLUTCH PULSING Power Close cycle could not take place because PSD system has enter clutch pulsing mode. Using an appropriate scan tool, check for any PSDM Diagnostic Trouble Codes (DTCs). diagnose any DTCs with the proper diagnostic procedures information. If no DTCs exist, cycle door while monitoring system status with the scan tool. If no power sliding door function exist check for loose wire connections, Refer to the appropriate wiring information for complete circuit schematic or connector pin-out information.
 
 
OPEN INHIBIT - PSDM MEMORY RESET Power open cycle count corruption during/ prior to cycle time because module had power short or system reset. Using an appropriate scan tool, check for any PSDM Diagnostic Trouble Codes (DTCs). diagnose any DTCs with the proper diagnostic procedures information. If no DTCs exist, cycle door while monitoring system status with the scan tool. If no power sliding door function exist check for loose wire connections, Refer to the appropriate wiring information for complete circuit schematic or connector pin-out information.
 
 
CLOSE INHIBIT - PSDM MEMORY RESET Power close cycle count corruption during/Prior to cycle time because module had power short or system reset. Using an appropriate scan tool, check for any PSDM Diagnostic Trouble Codes (DTCs). diagnose any DTCs with the proper diagnostic procedures information. If no DTCs exist, cycle door while monitoring system status with the scan tool. If no power sliding door function exist check for loose wire connections, Refer to the appropriate wiring information for complete circuit schematic or connector pin-out information.
 
 
OPEN INHIBIT - LATCH/DOOR MISMATCH Power open could not take place because the door state and latch states are not matching. Using an appropriate scan tool, check for any PSDM Diagnostic Trouble Codes (DTCs). diagnose any DTCs with the proper diagnostic procedures information. If no DTCs exist, cycle door while monitoring system status with the scan tool. If no power sliding door function exist check for loose wire connections, Refer to the appropriate wiring information for complete circuit schematic or connector pin-out information.
 
 
CLOSE INHIBIT - LATCH/DOOR MISMATCH Power close could not take place because the door state and latch states are not matching. Using an appropriate scan tool, check for any PSDM Diagnostic Trouble Codes (DTCs). diagnose any DTCs with the proper diagnostic procedures information. If no DTCs exist, cycle door while monitoring system status with the scan tool. If no power sliding door function exist check for loose wire connections, Refer to the appropriate wiring information for complete circuit schematic or connector pin-out information.
 
 
WRONG SOFTWARE VERSION Current power sliding door control module software version does not match bootloader and possibly hardware version If an updated software version is available, reflash the power sliding door control module. If updated software is not available, replace the power sliding door control module.
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