DTC Troubleshooting: B1-17, B1-84, B1-85, B1-90, B1-Ax, B1-Bx

DTC B1-17, B1-84, B1-85, B1-90,
B1-Ax (B1-A0 to B1-A9, B1-AA to B1-AF),
B1-Bx (B1-B0 to B1-B9, B1-BA to B1-BF):
 
  

1.Erase the DTC memory.

2.Turn the ignition switch ON (II), and check that the SRS indicator comes on for about 6 seconds and then goes off.

Does the SRS indicator stay on, and is B1-17, B1-84, B1-85, B1-90, B1-Ax, or B1-Bx indicated?


YES - Replace the roll rate sensor. If the DTC returns, replace the SRS unit.n


NO - Intermittent failure, system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, go to the DTC troubleshooting index.