Skip to main content
SRS DTC Troubleshooting: 56-32, 56-33

DTC 56-32, 56-33:
 Undefined Data Received From the ECM/PCM (PGM-FI system)
NOTE:
  1. Turn the ignition switch to LOCK (0), then wait for 10 seconds.
  1. Turn the ignition switch to ON (II), then wait for 10 seconds.
  1. Check that the malfunction indicator lamp (MIL) comes on.
Does the MIL come on?
YES -
Go to Step 4 .
NO -
  1. Turn the ignition switch to LOCK (0), and wait for 10 seconds.
  1. Turn the ignition switch to ON (II), then wait for 10 seconds.
Is DTC 56-32 or 56-33 indicated?
YES -
Faulty ECM/PCM; replace the ECM/PCM.
NO -
Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.