(Emergency Assistance Module (EAM) Electrical Diagnostics)

• Diagnostic Code Index
• DTC Troubleshooting
  • B1401-11 - Emergency Call Speaker-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1401-12 - Emergency Call Speaker-Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1401-13 - Emergency Call Speaker-Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1401-2B - Emergency Call Speaker-Wires Shorted Together
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B143A-11 - Microphone 1-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B143A-12 - Microphone 1-Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B143A-13 - Microphone 1-Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B143A-2B - Microphone 1-Wires Shorted Together
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1552-11 - Emergency Call Button-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1552-12 - Emergency Call Button-Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1552-13 - Emergency Call Button-Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1552-2A - Emergency Call Button-Stuck
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1555-11 - Emergency Call Button Backlight Led Control-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1555-12 - Emergency Call Button Backlight Led Control-Circuit Short To Battery
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1555-13 - Emergency Call Button Backlight Led Control-Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1556-11 - Red Emergency Call Led Control-Circuit Short To Ground
    • Notes
    • Led Emergency Light Behavior
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1556-12 - Red Emergency Call Led Control-Circuit Short To Battery
    • Notes
    • Led Emergency Light Behavior
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1556-13 - Red Emergency Call Led Control-Circuit Open
    • Notes
    • Led Emergency Light Behavior
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1557-11 - Green Emergency Call Led Control-Circuit Short To Ground
    • Notes
    • Led Emergency Light Behavior
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1557-12 - Green Emergency Call Led Control-Circuit Short To Battery
    • Notes
    • Led Emergency Light Behavior
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1557-13 - Green Emergency Call Led Control-Circuit Open
    • Notes
    • Led Emergency Light Behavior
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1560-11 - Cellular Antenna 1-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1560-13 - Cellular Antenna 1-Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1562-11 - GPS Antenna-Circuit Short To Ground
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1562-13 - GPS Antenna-Circuit Open
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B1E21-16 - Backup Battery-Circuit Voltage Below Threshold
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B210D-16 - Battery Voltage Low-Circuit Voltage Below Threshold
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B210E-17 - Battery Voltage High-Circuit Voltage Above Threshold
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B21DD-84-System Voltage-Signal Below Allowable Range
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B21DD-85-System Voltage-Signal Above Allowable Range
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Possible Causes
    • Diagnostic Test
  • B22A9-00 - Ecu Internal Performance
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B273C-23 - Digital Crash Input-Signal Stuck Low
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B273C-24 - Digital Crash Input-Signal Stuck High
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • B273C-87 - Digital Crash Input-Missing Message
    • Notes
    • Theory Of Operation
    • When Monitored
    • Set Condition
    • Default Action
    • Possible Causes
    • Diagnostic Test
  • U0001-00-Can C Bus
  • U0002-00-Can C Bus Off Performance
  • U0010-00-Can Interior Bus
  • U0011-00-Can Interior Bus Off Performance
  • U0121-00-Lost Communication With Anti-Lock Brake System (Abs) Control Module
  • U0129-00 - Lost Communication With Brake System Control Module 1
  • U0140-00-Lost Communication With Body Control Module
  • U0151-00-Lost Communication With Occupant Restraint Controller (Orc)
  • U0155-00-Lost Communication With Cluster-CCN
  • U0422-00-Implausible Data Received From Body Control Module
  • U0423-00-Implausible Data Received From Cluster-CCN
  • U0452-00-Implausible Data Received From Restraints Control Module