Cellular Phone
Description and Operation
Testing and Inspection
- Flow of Diagnosis
- Initial Inspection and Diagnostic Overview
- Diagnostic Trouble Code Descriptions
- Diagnostic Trouble Code Tests and Associated Procedures
- Symptom Related Diagnostic Procedures
- Pinpoint Tests
- Diagnostic Special Service Tool(s)
- A: DTC B1342: ECU Defective
- B: DTC B1844: Phone Handset Circuit Failure
- C: No Communication With the Cellular Phone Module
- D: Phone Does Not Power Up
- E: Reduced Sound or No Sound Through the Speakers
- F: The Phone System Will Not Go Into Hands-Free Mode
- G: Poor Reception, Static, Frequent Drop of Calls
- H: Microphone Not Operating Properly
- J: No SVC Display Stays ON
- K: Cannot Enter Programming Mode
- L: Phone Voice Activated Functions Do Not Operate
- M: The Radio Display Does Not Display Phone - No Phone Information Displayed on the Radio
Service and Repair
Diagrams