Pinpoint Test D: DTC P193D

WARNING: This page is about a different car, the 2013 Ford F-550 Super Duty, 2013 Ford F-450 Super Duty, 2013 Ford F-350 Super Duty, and 2013 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

D1 CHECK THE CRUISE CONTROL SWITCH PID IN THE PCM

Ignition ON.
Enter the following diagnostic mode on the scan tool: Powertrain DataLogger - Cruise Control.

Press each cruise control switch while monitoring the cruise control switch PID (SCCS).

Cruise Control Switch	SCCS PID Value
-	NONE Pressed
CNCL/RES	CANCEL/RESUME
ON/OFF	ON/OFF
SET +	SET/+
SET -	SET/-

Does the PID value agree with the switch position?

Yes : GO to D2.
No : GO to PINPOINT TEST C .

D2 CHECK THE COMMUNICATION NETWORK
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Network Test.
- Carry out the network test.
- Does the SCCM module pass the network test?
- Yes : GO to D3.
- No : REFER to MODULE COMMUNICATIONS NETWORK .
D3 RECHECK THE PCM DTCs
NOTE: If new modules were installed prior to the DTC being set, the module configuration may be incorrectly set during the Programmable Module Installation (PMI) or the PMI may not have been carried out.
- Clear the DTCs. Repeat the PCM self-test.
- Is DTC P193D still present?
- Yes : GO to D4.
- No : The system is operating correctly at this time. The DTC may have been set due to high network traffic or an intermittent fault condition.
D4 CHECK FOR CORRECT PCM OPERATION
- Connect: All Disconnected Connectors.
- Disconnect all the PCM connectors.
- Check for:
  - corrosion
  - damaged pins
  - pushed-out pins
- Connect all the PCM connectors and make sure they are seated correctly.
- Operate the system and verify the concern is still present.
- Is the concern still present?
- Yes : INSTALL a new PCM. For gasoline engine, REFER to ELECTRONIC ENGINE CONTROLS - GASOLINE ENGINES .
  For diesel engine, REFER to ELECTRONIC ENGINE CONTROLS - DIESEL ENGINES .
  
  TEST the system for normal operation.
- No : The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector. CLEAR the DTCs. REPEAT the self-test.