Dtc C1201/51 Engine Control System Malfunction

Brake. Camry. Acv40 Gsv40
Brake Control. Camry. Acv40 Gsv40

DESCRIPTION

INSPECTION PROCEDURE

CHECK ENGINE CONTROL SYSTEM

DTC C1201/51 Engine Control System Malfunction


DESCRIPTION

If a malfunction in the engine control system is detected, the operations of VSC and TRC 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.

DTC No.
DTC Detection Condition
Trouble Area
C1201/51
Engine control system malfunction signal continues for 5 seconds or more.
Engine control system

INSPECTION PROCEDURE

1.CHECK ENGINE CONTROL SYSTEM
  1. Check if the engine control system DTC is output (CAMRY_ACV40 RM000000PDK0MSX.html for 2GR-FE, or CAMRY_ACV40 RM000000PDK0LEX.html for 2AZ-FE).

    Result:

    Condition
    Proceed to
    DTC is not output
    A
    DTC is output
    B


B
INSPECT ENGINE CONTROL SYSTEM
A

REPLACE ECM