DTC P07BE

DTC P07BE  : Transmission Park Position Sensor/Switch A/B Incorrect Voltage Correlation

NOTE:  Before you troubleshoot, review the General Troubleshooting Information .

DTC (Gear)

1. Problem verification

   -1. Turn the vehicle to the ON mode.

   -2. Clear the DTC with the HDS.

   -3. Turn the vehicle to the OFF (LOCK) mode.

   -4. Turn the vehicle to the ON mode, and wait for at least 2 seconds.

   -5. While pressing the brake pedal, shift the transmission to N position/mode, then shift to P position/mode.

   -6. Monitor the OBD STATUS for P07BE in the DTCs MENU with the HDS.

   DTC Description	OBD Status
   P07BE Transmission Park Position Sensor/Switch A/B Incorrect Voltage Correlation

   Does the HDS indicate FAILED?

   DTC P07BE indicates FAILED

   The failure is duplicated. Go to step 2.

   DTC P07BE indicates PASSED

   If the HDS indicates PASSED, intermittent failure, the system is OK at this time. Check for poor connections and loose terminals between the park position sensor and the SBW shifter control module. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.

2. Shorted wire check (PSEN1/SBW PPOS1 line to PSEN2/SBW PPOS2 line)

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Disconnect the following connectors.

   Park position sensor 4P connector

   SBW shifter control module 20P connector

   -3. Measure the resistance between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode
   	Park position sensor 4P connector: disconnected
   	SBW shifter control module 20P connector: disconnected
   Test point 1	Park position sensor 4P connector (female terminals) No. 3:
   Test point 2	Park position sensor 4P connector (female terminals) No. 4:

   Courtesy of HONDA, U.S.A., INC.

   Is there 1 MΩ or more?

   YES 

   The PSEN1/SBW PPOS1 wire and the PSEN2/SBW PPOS2 wire are OK. Go to step 3.

   NO 

   Repair a short in the PSEN1/SBW PPOS1 wire to the PSEN2/SBW PPOS2 wire between the park position sensor and the SBW shifter control module.

3. Park position sensor check

   -1. Reconnect all connectors.

   -2. Turn the vehicle to the ON mode.

   -3. Measure the voltage between test points 1 and 2 individually.

   Test condition	Vehicle ON mode
   Test point 1	SBW shifter control module 20P connector No. 2
   Test point 2	SBW shifter control module 20P connector No. 11
   Test point 1	SBW shifter control module 20P connector No. 2
   Test point 2	SBW shifter control module 20P connector No. 4

   Are these voltages matched?

   YES 

   Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or replace the original park position sensor . If the DTC does not clear, replace the SBW shifter assembly .

   NO 

   The park position sensor is OK. Faulty SBW shifter control module. Replace the SBW shifter assembly .