Pinpoint Test V: DTC U0100:00
WARNING: This page is about a different car, the 2012 Ford Pickup, 2012 Ford F550 Super Duty, 2012 Ford F450 Super Duty, and 2012 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- V1 CHECK THE TCCM CONTINUOUS MEMORY DTCs
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: TCCM Self-Test.
- Clear the DTCs.
- Wait 10 seconds.
- Repeat the TCCM self-test.
- Is DTC U0100:00 retrieved again?
- Yes : GO to V2.
- 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.
- V2 RETRIEVE THE RECORDED DTCs FROM THE PCM KOEO SELF-TEST
- Check for recorded DTCs from the PCM Key ON Engine OFF (KOEO) self-test.
- Is DTC P0562:00 or P0563:00 recorded?
- Yes : REFER to CHARGING SYSTEM .
- No : GO to V3.
- V3 RETRIEVE THE RECORDED DTCs FROM THE TCCM SELF-TEST
- Check for recorded DTCs from the TCCM self-test.
- Is DTC P0562:00 or P0563:00 recorded?
- Yes : GO to PINPOINT TEST G .
- No : GO to V4.
- V4 CHECK FOR DTC U0100:00 SET IN OTHER MODULES
- Ignition ON.
- Enter the following diagnostic mode on the scan tool: Self-Test.
- Retrieve the continuous memory DTCs from all modules.
- Is DTC U0100:00 in the Restraints Control Module (RCM), or DTC U0100:87 in the Body Control Module (BCM)?
- Yes : INSTALL a new PCM. REFER to ELECTRONIC ENGINE CONTROLS - GASOLINE ENGINES - F250-F550 SUPER DUTY or ELECTRONIC ENGINE CONTROLS - DIESEL ENGINE - F250-F550 SUPER DUTY . TEST the system for normal operation.
- No : INSTALL a new TCCM. REFER to TRANSFER CASE CONTROL MODULE (TCCM) . TEST the system for normal operation. REPEAT the self-test.