LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2002 >> Thunderbird >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Vehicle Speed Control >> Diagnosis And Testing >> PCM Diagnostic Trouble Code (DTC) Index >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

PCM Diagnostic Trouble Code (DTC) Index: Notes

NOTE: DTC P0703 and DTC P1572 must be repaired before any other DTC.
DTC DESCRIPTION

DTCs Description Source Action
P0500 Vehicle Speed Error PCM REFER to SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV
P1565 Speed Control Command Switches High/Out of Range PCM GO to PINPOINT TEST C: DTC P1565 - SPEED CONTROL COMMAND SWITCHES HIGH/OUT OF RANGE .
P1566 Speed Control Command Switches Low/Out of Range PCM GO to PINPOINT TEST D: DTC P1566-SPEED CONTROL COMMAND SWITCHES LOW/OUT OF RANGE .
P1567 Actuator Drive Fault PCM GO to PINPOINT TEST E: DTC P1567-ACTUATOR DRIVER FAULT .
P1568 Actuator Self-Test Failure PCM GO to PINPOINT TEST F: DTC P1568-ACTUATOR SELF-TEST FAILURE .
P1572 Brake On/Off Failure PCM GO to PINPOINT TEST G: DTC P1572, DTC P0703-BRAKE ON/OFF FAILURE .
P0703 Brake Switch Input Malfunction PCM GO to PINPOINT TEST G: DTC P1572, DTC P0703-BRAKE ON/OFF FAILURE .