B3033

Diagnostic Trouble Code Chart:

CIRCUIT DESCRIPTION
In this mode the Instrument Cluster and the Powertrain Control Module (PCM) will not allow the Engine to start.

CONDITIONS FOR SETTING THE DTC
All of the following conditions must be met:
^ The Passlock(R) option is enabled.
^ Ignition 0 is active.
^ The Passlock(R) code tamper code, between 19 and 33 during Engine start.
^ Three consecutive bad key reads (approximately 1 second).

ACTION TAKEN WHEN THE DTC SETS
^ The Body Function Controller (BFC) enters tamper mode.
^ Stores DTC B3033 in the Body Function Controller (BFC) memory.
^ Vehicle will not start.

CONDITIONS FOR CLEARING THE DTC
^ The Body Function Controller (BFC) goes to sleep and reinitializes with the fault cleared.
^ All Body Function Controller (BFC) history codes will be cleared after 100 ignition cycles (from OFF to RUN) with no current codes active during the 100 ignition cycles.
^ Using a scan tool.

DIAGNOSTIC AIDS
^ Check for a bad or broken Passlock(R) Sensor in the Ignition Switch.
^ When the diagnostics direct you to take electrical measurements at the Wiring Harness Junction Blocks, refer to Power Distribution, in Electrical Diagnosis, for terminal assignments of the Wiring Harness Junction Blocks.
^ If the DTC is a history DTC, the problem may be intermittent. Try performing the tests shown while wiggling wiring and connectors, this can often cause the malfunction to appear.