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AT -152 AUTOMATIC TRANSAXLE (F4A51) DTC P0885 A/T RELAY CIRCUIT MALFUNCTION COMPONENT LOCATION ECA1B33F A/T Relay SCMAT6759L GENERAL DESCRIPTION E834BA5A The HIVEC Automatic Transmission supplies the power to the solenoid valves by way of a control relay. When the TCM DTC DESCRIPTION EF467A4B The TCM checks the A/T control relay signal by monitoring the control signal. If, after the ignition key is turned on, an DTC DETECTING CONDITION ED9294F2 Item Detecting Condition Possible cause DTC Strategy • Check voltage range Enable Conditions • 16V > Voltage Battery >11V Threshold value • 16V > Voltage Battery >11V Diagnostic Time • more than 1 second Fail Safe • Locked in 3rd gear.(control relay off) • Open or short in circuit MONITOR SCANTOOL DATA EA054F02 1. Connect scantool to data link connector(DLC). 2. Ignition "ON" & Engine "OFF". 3. Monitor the "A/T CON. RELAY VOLT" parameter on the scantool. Specification : Approx. B+ |