Workshop Manual

6E–154
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
DTC P0113 –IAT Sensor Circuit High Voltage (Cont'd)
Step NoYesValue(s)Action
6 Check for poor connections at the IAT sensor and
replace terminals if necessary.
Did any terminals require replacement?
— Verify repair Go to Step 10
7 1. Ignition “OFF”.
2. Disconnect the PCM, and check the IAT sensor
ground circuit for an open.
3. If the IAT sensor ground circuit is open, repair it as
necessary.
Was the IAT sensor ground circuit open?
— Verify repair Go to Step 9
8 1. Ignition “OFF”.
2. Disconnect the PCM, and check the IAT signal
circuit for an open.
3. If the IAT sensor signal circuit is open, repair it as
necessary.
Was the IAT signal circuit open?
— Verify repair Go to Step 9
9 Check for a poor sensor ground or IAT signal circuit
terminal connection at the PCM and replace
terminal(s) if necessary.
Did any of the terminals need to be replaced?
— Verify repair Go to Step 11
10 Replace the IAT sensor.
Is the action complete?
— Verify repair —
11 Replace the PCM.
IMPORTANT: The replacement PCM must be
programmed. Refer to
On-Vehicle Service in
Powertrain Control Module and Sensors for
procedures.
And also refer to latest Service Bulletin.
Check to see if the Latest software is released or not.
And then Down Load the LATEST PROGRAMMED
SOFTWARE to the replacement PCM.
Is the action complete?
— Verify repair —