DTC B157C Dodge
Starter Relay Circuit Low-Signal Stuck Low
Starter Relay Circuit Low-Signal Stuck Low
Description
RFH (Radio Frequency Hub) Module detects a short circuit to ground in the starter remote control switch downstream circuit for at least 0.5 seconds for 5 times continuously.
Cause and Solution
DTCS IN THE ECM (ENGINE CONTROL MODULE) MODULEFAULT ON STARTER REMOTE CONTROL SWITCHESFAULT ON CONNECTOR OR RFH (RADIO FREQUENCY HUB) MODULE TERMINALFAULT ON THE CONNECTOR OR ECM (ENGINE CONTROL MODULE) TERMINALPIN E OF STARTER REMOTE CONTROL SWITCHES AND PIN 72 (A CONNECTOR) OF ECM (ENGINE CONTROL MODULE)ECM (ENGINE CONTROL MODULE) FAULTFAULT IN THE RFH (RADIO FREQUENCY HUB) MODULE
Video Guide
Diagnostic Info
- DTC Code: B157C
- Brand: Dodge