Section 08 ENGINE MANAGEMENT (4-TEC)
Subsection 03 (DIAGNOSTIC PROCEDURES)
RESPONSIBLE MODULE
FAULT
CODE
INFORMATION
CENTER
MPEM ECM
BEEPER
CODE
WARNING
LIGHT
MESSAGE
DISPLAYED
(info ctr)
FAULT
DETECTED
WHILE ENGINE
NOT RUNNING
FAULT
DETECTED
WHILE ENGINE
RUNNING
LIMP
HOME
MODE
NORMAL
OPERATION
RESUME
WHEN...
P0116 — —
Engine
temperature
sensor functional
problem
5 Flash
CHK
ENG
N Y N
Fault is
recovered
Possible cause:
Damaged sensor, damaged circuit wires, damaged connector or damaged ECM pins.
Service action:
Check for debris or blockage in cooling system.
Check the sensor for approximately 2280 to 2736 ohms at 19 to 21°C (66 to 70°F).
Check for approximately 2280 to 2736 ohms at 19 to 21°C(66to70°F) between ECM connector pins 11 and 27.
P0117 — —
Engine
temperature
sensor short
circuit to ground
5 Flash
CHK
ENG
N Y N
Fault is
recovered
Possible cause:
Damaged sensor, damaged circuit wires, damaged connector or damaged ECM pins.
Service action:
Check for debris or blockage in cooling system.
Check the sensor for approximately 2280 to 2736 ohms at 19 to 21°C (66 to 70°F).
Check for approximately 2280 to 2736 ohms at 19 to 21°C(66to70°F) between ECM connector pins 11 and 27.
Engine
temperature
sensor short
circuit to 12 V
5 Flash
CHK
ENG
N Y N
Fault is
recovered
P0118 — —
Engine
temperature
sensor open
circuit
5 Flash
CHK
ENG
N Y N
Fault is
recovered
Possible cause:
Engine overheated or damaged sensor.
Service action:
Check for debris or blockage in cooling system.
Check the sensor for approximately 2280 to 2736 ohms at 19 to 21°C (66 to 70°F).
Check for approximately 2280 to 2736 ohms at 19 to 21°C(66to70°F) between ECM connector pins 11 and 27.
smr2004-Complete Line Up 449
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