C1201

BRAKE CONTROL: VEHICLE STABILITY CONTROL SYSTEM: C1201/51: Engine Control System Malfunction

DTC C1201/51 - Engine Control System Malfunction

DESCRIPTION

If a malfunction in the engine control system is detected, the operations of VSC and TRAC are prohibited by the fail safe function. When the signals from the engine are input normally, the fail safe is cancelled and the DTC is not stored.






INSPECTION PROCEDURE

PROCEDURE

1. CHECK ENGINE CONTROL SYSTEM
(a) Check if the engine control system DTC is output DTC Check / Clear.
Result:






B -- INSPECT ENGINE CONTROL SYSTEM
A -- CHECK FOR INTERMITTENT PROBLEMS (ENGINE CONTROL SYSTEM)