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Test F: Flash Code 4 - Vehicle Speed Signal Circuit Failure
PINPOINT TEST F: FLASH CODE 4 - VEHICLE SPEED SIGNAL CIRCUIT FAILURENormal Operation The vehicle speed signal is sent from the PCM to the speed control actuator through circuit VMCO5 (VT/OG).
Possible Causes -
Wiring, terminals or connectors
-
Speed control actuator
F1-F2:
F2 Continued:
