DTC detecting condition | Trouble area |
---|---|
Too short low signal of pulse signal from ECM to TCM continues out of specification. |
•
Throttle position sensor or its circuit malfunction.
• Throttle position signal circuit from ECM to TCM short to ground. • TCM • ECM |
Step | Action | YES | NO |
---|---|---|---|
1 |
Was
A/T System Check
performed?
|
Go to Step 2.
|
Go to
A/T System Check
.
|
2 |
Is there DTC related to throttle position sensor (P0120)?
|
Go to corresponding
DTC Table:M13A without VVT
.
|
Go to Step 3.
|
3 |
Check Throttle Position Signal Circuit for Ground Short
Check continuity between terminal “E124-6” of disconnected harness side TCM connector and ground.
Is continuity indicated?
|
“BLK/RED” circuit shorted to ground.
|
Intermittent trouble or faulty TCM or ECM. Check for intermittent referring to
Intermittent and Poor Connection Inspection
. If OK, substitute a known-good TCM or ECM and recheck.
|