Sentry Key Remote Entry Module Internal Failure

WHEN MONITORED
Continuous.

SET CONDITION
If the Sentry Key Remote Entry Module (SKREEM) detects an internal malfunction, the DTC is set.

POSSIBLE CAUSES
- No power to sentry key remote entry module
- Sentry key remote entry module

Diagnostic Test




1. MEASURE THE VOLTAGE OF THE SKREEM POWER CIRCUIT

Turn the ignition off.
Disconnect the SKREEM harness connector.

NOTE: Check connectors - Clean/repair as necessary.

Measure the voltage of the Fused B(+) circuit (cavity 18) at the SKREEM C1 harness connector.

Q: Is the voltage between 12 and 16 volts?

YES: Replace the Sentry Key Remote Entry Module. Perform SENTRY KEY VERIFICATION TEST. SKREEM Verification
NO: System voltage must be between 12 and 16 volts. Repair the voltage concern as necessary. Perform SENTRY KEY VERIFICATION TEST. SKREEM Verification