Mirrors

Rear View Mirrors - Interior

Pinpoint Test H: DTC U0100:87

Diagnostic Overview

Diagnostics assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in General Information for information about these practices. Initial Inspection and Diagnostic Overview

DTC Fault Trigger Conditions






Possible Sources

- PCM

- IPM-A (Image Processing Module - A)

PINPOINT TEST H : DTC U0100:87

H1 VERIFY THE SCAN TOOL CAN COMMUNICATE WITH THE PCM

- Using a scan tool, check that a vehicle session can be established using the scan tool.

Can a vehicle session be established?

Yes
GO to H2.

No
REFER to Information Bus to diagnose no communication with the PCM.

H2 CHECK THE IPM-A (Image Processing Module - A) CMDTCs (Continuous Memory Diagnostic Trouble Codes)

- Ignition ON.

- Using a scan tool, clear the DTCs, wait 10 seconds and perform the IPM-A (Image Processing Module - A) self-test.

Is DTC U0100:87 retrieved again?

Yes
GO to H3.

No
The system is operating correctly at this time. The DTC may have been set due to heavy network traffic or an intermittent fault condition.

H3 RETRIEVE THE RECORDED DTCs FROM THE PCM KOEO (Key ON Engine OFF) SELF-TEST

- Check for recorded DTCs from the PCM KOEO (Key ON Engine OFF) self-test.

Is DTC P0562 or P0563 recorded?

Yes
REFER to Computers and Control Systems.

No
GO to H4.

H4 CHECK FOR DTC U0100 SET IN OTHER MODULES

- Ignition ON.

- Using a scan tool, retrieve the continuous memory DTCs from all modules.

Is DTC U0100:00 set in the ABS module or in the Restraints Control Module (RCM)?

Yes
INSTALL a new PCM. CLEAR the DTCs.

No
INSTALL a new interior mirror. REFER to Interior Rear View Mirror .