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2000 Land Rover Discovery Series II 4.0L MIL Lamp on
Posted to European Driveability on 3/31/2010 9 Replies

Codes listed reoccur without [...] fuel trims and all are in spec at idle,2500rpm and

4000rpm.

Code description from Autologic suggests worn o2 sensors.

Front sensors are switching normally and rear sensors are [...] are clean and tight.

Replaced sensors ...

9 Replies Received (View Replies)

  Related Documents & Media  2000 Land Rover Discovery Series II

 
Message Closed w/FIX

car Vehicle Data

2000 Land Rover Discovery Series II

VIN SALTY124XY
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Stuck At Mid-Range
P1173Electronic Throttle System Rationality
Message Closed w/FIX

car Vehicle Data

2000 Land Rover Discovery Series II

VIN SALTY124XY
Engine4.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P1170Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Stuck At Mid-Range
P1173Electronic Throttle System Rationality