Installation
ComponentsLost Communication with ECM/PCM "A" Missing Message (U010087)
DESCRIPTION
The engine control unit and the transmission control unit are located inside
the ECM. The engine control unit intercommunicates with the transmission control
unit with the Controller Area Network (CAN).
If there is a problem in this intercommunication, the ECM stores a DTC.
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Removal
REMOVAL
PROCEDURE
1. REMOVE FUEL PUMP ASSEMBLY (for High Pressure)
(See page )
2. REMOVE NO. 2 FUEL PIPE SUB-ASSEMBLY
(a) Loosen the 2 union nuts and remove the No. 2 fuel pipe sub-assembly from
the fuel delivery pipe RH and fuel delivery pipe sub-assembly LH.
Text in Illustration
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System Description
SYSTEM DESCRIPTION
1. FRONT SEAT HEATER
(a) By operating the seat heater switch on the air conditioning control assembly,
the temperature can be controlled within the range of 36 to 42.2°C (96 to 108°F).
(b) The on/off status and heater level of each seat heater are indicated by the
respect ...