XJR (X308) V8-4.0L SC (AJ26) (1998)
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Action(s) to take:
GO to Pinpoint Test Y
DTC P1112 IAT 2 sensor high voltage (low air temperature)
Possible Source(s):
Sensor to ECM circuit open circuit or high resistance
Sensor to ECM circuit short to high voltage
Connector loose or corroded
Sensor failure
Action(s) to take:
GO to Pinpoint Test AA
DTC P1113 IAT 2 sensor low voltage (high air temperature)
Possible Source(s):
Sensor to ECM circuit short circuit to ground
Sensor failure
Supercharger intercooler failure
Action(s) to take:
GO to Pinpoint Test BB
