Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information PHM-U1A4E96

Condition




The Phone module (PHM) checks the internal components in the control module.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- An internal fault has occurred.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition position 0, I and II.
- Battery voltage between 9 - 16 V.
- Telephone handset used.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.

Substitute value
- None.

Possible source
- Internal fault in the control module.

Fault symptom[s]
- Cellular phone/Handsfree does not work
- Cellular phone/Other party cannot be heard/Privacy handset
- Cellular phone/Other party cannot be heard/Unsure when/at all times
- Cellular phone/Privacy handset does not work
- Cellular phone/Other party cannot hear/Privacy handset
- Cellular phone/Other party cannot hear/Unsure when/at all times
- Text window and warning symbol/Text message