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Home >> Jeep >> 2021 >> Gladiator Mojave, Part Time T/Case Control, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 168 (Radio Frequency Module (RF Hub) - DTCS B1A74-11 To C0077-00) >> DTC Troubleshooting >> B22A9-00-Ecu Internal Performance >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2022 Chrysler Voyager and 2022 Chrysler Pacifica. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes
OTHER DTCS SET IN THIS MODULE
RADIO FREQUENCY HUB MODULE (RFHM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding.  Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

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