Mode F1 (Code History)

Mode displays trouble codes and description. Ignition cycle information is useful in determining reason vehicle is in for service. If display indicates zero ignition cycle since code was set, fault is currently present.

EBCM keeps track of ignition cycles since trouble code occurred. Vehicle speed information can be used to duplicate fault if an intermittent fault condition caused code to set.

Brakelight switch information can be used to duplicate fault if an intermittent fault condition caused code to set. ABS state information is useful in determining driving condition of vehicle when code was set.