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Diagnostic Trouble Code Chart

DTC Code Detection Item Trouble Area See
B1500 Fuel Sender Open Detected
  1. Harness or connector
  2. Combination meter assembly
  3. Fuel sender gauge assembly
Refer to DTC B1500: Fuel Sender Open Detected
B1503 Exhaust Heat Management Warning Detected
  1. Fuel sender gauge assembly
  2. Temperature switch
  3. Combination meter assembly
Refer to DTC B1503: Exhaust Heat Management Warning Detected
U0100 Lost Communication with ECM / PCM "A"
  1. Hybrid Vehicle Control ECU
  2. CAN communication system
Refer to DTC U0100: Lost Communication with ECM / PCM "A"
U0129 Lost Communication with Skid Control ECU
  1. Skid control ECU
  2. CAN communication system
Refer to DTC U0129: Lost Communication with Skid Control ECU