DTC P1DFD (272)

DTC P1DFD  : Power System Indicator Lighting Request From PCM

NOTE: 

• Before you troubleshoot, review the general troubleshooting information .
• If the engine will not start, DTC P1DFD will be stored. To assist in your diagnosis, ask the customer if the vehicle fuel level was low when the issue occurred. Lack of fuel will prevent the engine from starting and cause DTC P1DFD to be recorded.

DTC (Electric Powertrain)

1. PGM-FI system DTC check

   -1. Turn the vehicle to the ON mode.

   -2. Check for Pending or Confirmed DTCs in the PGM-FI system with the HDS.

   DTC Description	Confirmed DTC	Pending DTC

   Are any DTCs indicated?

   YES 

   Go to the troubleshooting for PGM-FI system DTC(s) .

   NO 

   Go to step 2.

2. Problem verification

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Turn the vehicle to the ON mode.

   -3. Clear the DTC with the HDS.

   -4. Check for Pending or Confirmed DTCs with the HDS.

   DTC Description	Confirmed DTC	Pending DTC	Freeze Frame
   P1DFD Power System Indicator Lighting Request From PCM

   Is DTC P1DFD indicated?

   YES 

   Replace the battery condition monitor module .

   NO 

   Intermittent failure. The system is OK at this time. If the freeze data/on-board snapshot of this DTC is recorded, try to reproduce the failure under the same conditions with the freeze data/on-board snapshot.