Symptom List:
P 0110-IN TAKE AIR TEMP S ENS OR S IGN AL VOLTAGE TOO LOW
P 2063-IN TAKE AIR TEMP S EN S OR CIRCU IT S IGN A L VOLTAGE
TOO LOW
Te s t N o t e : Al l s y m p t o m s l i s t e d a b o v e a r e d i a g n o s e d u s i n g t h e s a m e t e s t s .
Th e title fo r th e te s ts w ill be P 0110-IN TAKE AIR TEMP
SENS OR S IGN AL VOLTAGE TOO LOW.
Wh e n Mo n i to re d a n d S e t Co n d it i o n :
P 0110-IN TAKE AIR TEMP S EN SOR S IGN AL VOLTAGE TOO LOW
Wh en Mon it or ed: Wit h t h e ign it ion on .
Set Condit ion : Th e In ta ke Air Tem per a t u re Sen sor Sign al volt a ge is below 0.073 volt for
mor e th a n 60 secon ds.
P 2063-IN TAKE AIR TEMP SEN S OR CIRCU IT SIGN AL VOLTAGE TOO LOW
Wh en Mon it or ed: Wit h t h e ign it ion on .
Set Condit ion : Th e In ta ke Air Tem per a t u re Sen sor Sign al volt a ge is below 0.073 volt for
mor e th a n 60 secon ds.
POSSIBLE CAUSES
INTERMITTENT CONDITION
IAT SENSOR
IN TAKE AIR TEMP SE NSOR SIGNAL CIRCUIT SH ORTE D TO GROUND
IN TAKE AIR TEMP SE NSOR SIGNAL CIRCUIT SH ORTE D TO SE NSOR GROUN D
ENGINE CONTROL MODULE
TE S T ACTION AP PLICAB ILITY
1 NOTE: If the ECM detects and stores a DTC, the ECM also stores the
e n gi n e /ve h ic le o p e ra ti n g c o n d i tio n s u n d e r w h ic h th e D TC w a s s e t. S o m e o f
these conditions are displayed on the DRB at the same time the DTC is
displayed.
NOTE: Before erasing stored DTCs, record these conditions. Attempting to
duplicate these conditions may assist when checking for an active DTC.
Tur n th e ign it ion on .
Wit h th e DRB, er a se E CM DTCs.
Mon it or th e DRB for ECM DTCs for at lea st 2 m in u t es.
Did t h is DTC set a ga in ?
All
Ye s → Go To 2
No → Go To 6
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DRI V EABI LI T Y - DI ESEL