DTC B00B5-13

DTC B00B5-13  : Open or Increased Resistance in the Driver's Seat Position Sensor

NOTE: 

• Before doing this troubleshooting procedure, find out if the vehicle was in a collision. If so, verify that all the required components were replaced with new components of the correct part number and were properly installed .
• Before doing this troubleshooting procedure, review SRS Precautions and Procedures , General Troubleshooting Information , and 12 Volt Battery Terminal Disconnection and Reconnection .

DTC (SRS)

1. Problem verification

   -1. Raise the driver's seat all the way up, and position all the way rearward.

   -2. Clear the DTCs with the HDS.

   -3. Turn the vehicle to the ON mode, then wait for 10 seconds.

   -4. Check for DTCs with the HDS.

   DTC Description	DTC
   B00B5-13 Open or increased resistance in the driver's seat position sensor

   Is DTC B00B5-13 indicated?

   YES 

   The failure is duplicated. Go to step 2.

   NO 

   Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.

2. Connector connection check

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

   -2. Check the following connections.

   SRS unit connector B (39P)

   Driver's seat position sensor 2P connector (on the driver's seat wire harness)

   Connector between the SRS unit and the driver's seat position sensor

   Are the connectors OK?

   YES 

   Go to step 4.

   NO 

   Go to step 3.

3. System check

   -1. Reset the loose connections that caused the problem in step 2.

   -2. Clear the DTCs with the HDS.

   -3. Turn the vehicle to the ON mode, then wait for 10 seconds.

   -4. Check for DTCs with the HDS.

   DTC Description	DTC
   B00B5-13 Open or increased resistance in the driver's seat position sensor

   Is DTC B00B5-13 indicated?

   YES 

   Turn the vehicle to the OFF (LOCK) mode, then go to step 4.

   NO 

   The system is OK at this time.

4. Open wire check (SS+/SS+ SPS, GND/GND SPS lines)

   -1. Disconnect the following connector.

   Driver's seat position sensor 2P connector (on the driver's seat wire harness)

   -2. Connect terminals A and B with a jumper wire.

   Terminal A	Driver's seat position sensor 2P connector (female terminals) No. 1 (on the driver's seat wire harness):
   Terminal B	Driver's seat position sensor 2P connector (female terminals) No. 2 (on the driver's seat wire harness):

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

   -3. Disconnect the negative cable from the 12 volt battery, then wait at least 3 minutes.

   -4. Disconnect the following connector.

   SRS unit connector B (39P)

   -5. Measure the resistance between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode
   	Driver's seat position sensor 2P connector (on the driver's seat wire harness): disconnected
   	SRS unit connector B (39P): disconnected
   	Driver's seat position sensor 2P connector terminals No. 1 and No. 2 (on the driver's seat wire harness): jumped
   Test point 1	SRS unit connector B (39P) No. 11
   Test point 2	Body ground

   Is there 1.0 Ω or less?

   YES 

   The SS+/SS+ SPS and GND/GND SPS wires are OK. Replace the driver's seat position sensor , then clear the DTC, and retest. If the DTC is still present, check for any authorized service information related to the DTCs or symptoms you are troubleshooting or replace the SRS unit .

   NO 

   Open in the floor wire harness or the driver's seat wire harness; check for a poor ground at G501. If the ground is OK, replace the faulty harness, then clear the DTC.