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Volume 1
Climate Control
Diagnostic Manual, Info./Comm., Volume 1

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LOCATION:    7.2 Cellular Telephone (CTEL)   >   13 Diagnosis - Diagnostic Trouble Codes (DTC's)


Diagnosis - Diagnostic Trouble Codes (DTC's)

DTC's will automatically appear in the IDC display if a malfunction occurs. If a DTC is present the CTEL will not function.

There is no diagnostic mode for DTC retrieval.

DTC Possible cause Test step/Remedy 1)
Transmitter/receiver malfunction (ROM) 27 1.6
Transmitter/receiver malfunction (RAM) 27 1.6
NAM malfunction Reprogram NAM,
27
ESN malfunction Verify ESN with carrier,
27
Transmitter/receiver memory malfunction (EE/PROM) 27 1.6
Transmitter/receiver output power malfunction 24 ,
27 1.6
In-dash controller (IDC) malfunction 27
Transmitter/receiver output power control malfunction 24 ,
27 1.6
1) Observe Preparation for Test, see 22 .



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