Intake Air Temperature Sensor Circuit High Input Diagnostic Form
Document and assess high input issues in intake air temperature sensor circuits for accurate diagnostics.
Technician Name
*
First Name
Last Name
Inspection Date and Time
*
 -
Month
 -
Day
Year
2 digit month, 2 digit day, 4 digit year
Date
Hour Minutes
AM
PM
AM/PM Option
Vehicle Information
*
Vehicle Identification Number (VIN)
Customer Complaint / Reported Issue
*
Check Engine Light Status
*
On
Off
Diagnostic Trouble Code (DTC) Present?
*
Yes
No
If DTC Present, Enter Code(s)
Initial Symptoms Observed
*
Poor engine performance
Hard starting
High idle
No noticeable symptoms
Other
Sensor Circuit Inspection Checklist
*
Rows
Pass
Fail
Not Checked
Sensor connector secure
1
2
3
No corrosion/contamination
4
5
6
Wiring intact (no damage)
7
8
9
Reference voltage present
10
11
12
Ground circuit intact
13
14
15
Sensor Output Voltage Reading (V)
*
Ambient Air Temperature at Time of Test (°C)
*
Sensor Output Consistent with Ambient Temperature?
*
Yes
No
Overall Sensor Condition Rating
*
Poor
1
2
3
4
Excellent
5
1 is Poor, 5 is Excellent
Actions Taken / Repairs Performed
Additional Technician Notes
Submit Diagnostic Report
Should be Empty: