XJR (X308) V8-4.0L SC (AJ26) (1998)
Measure the voltage between pins 9 and 12 of the connector.
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Is the voltage > 1 V?
Yes
Inspect harness/connector EM011/009, PI004/002, PI001/005 and splices EMS02/PIS01 for corrosion, damage, bent or pushed back pins.
Repair as required and reconnect all connectors. Test the system for normal operation.
No
GO to [B7]
B7: END
Perform appropriate service drive cycle and check for the presence of DTC.
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Has the fault code cleared?
Yes
STOP
No
Contact Jaguar Service
Pinpoint Test C: P0118
P0118
TEST C: RETRIEVE DTCS
NOTE: Battery and or ECM disconnection prior to scanning will erase all data, ensure that the correct DTC is present.
Connect scan tool.
Record DTC(s), freeze frame data and
GO to [C2]
C2: CHECK ECT SENSOR SHORT
Ignition switch to position 0
Disconnect PI004
Rear of top hose Measure the resistance between sensor pins 1 and 2.
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Resistance < 100 Ohms?