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ProMaster 2500
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Global Telematics Box Module- DTCS B1569-15 To U3033-00
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DTC Troubleshooting
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B156A-11-Green Road Assist Call Led Control-Circuit Short To Ground
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Set Condition
Set Condition
The Global Telematics Box Module (TBM2) detects that the Emergency Switch LED 2 Supply circuit is shorted to ground.