Question about my obd codes.
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Overlanding
Joined: Sep 2011
Posts: 24
Likes: 0
From: Traverse City Michigan
Question about my obd codes.
I've had my 95 Discovery for about 4 months. I really like it. Anyway my obd is showing a 15 and I cannot seem to find out what this code is. Can anyone help me out?
Super Moderator
Joined: Jan 2011
Posts: 16,322
Likes: 88
From: Savannah Georgia
Code Description
02 ECM Power Disconnected (displays only until first key on/key
off cycle)
29 ECM Memory Check
44 Lambda Sensor A
45 Lambda Sensor B
25 Ignition Misfire
40 Misfire Bank A
50 Misfire Bank B
12 Airflow Meter
21 ECM Tune Select
34 Injector Bank A
36 Injector Bank B
14 Coolant temperature Sensor
17 Throttle Potentiometer
18 Throttle Potentiometer high while Airflow Meter low
19 Throttle Potentiometer low while Airflow Meter high
88 Purge Valve
28 Intake System Air Leak
23 Fuel Supply
48 Stepper Motor
68 Road Speed Sensor
69 Automatic Transmission Gear Switch
59 Fuel Supply or Air Leak Group fault
15 Fuel Temperature Sensor02 ECM Power Disconnected (displays only until first key on/key
off cycle)
29 ECM Memory Check
44 Lambda Sensor A
45 Lambda Sensor B
25 Ignition Misfire
40 Misfire Bank A
50 Misfire Bank B
12 Airflow Meter
21 ECM Tune Select
34 Injector Bank A
36 Injector Bank B
14 Coolant temperature Sensor
17 Throttle Potentiometer
18 Throttle Potentiometer high while Airflow Meter low
19 Throttle Potentiometer low while Airflow Meter high
88 Purge Valve
28 Intake System Air Leak
23 Fuel Supply
48 Stepper Motor
68 Road Speed Sensor
69 Automatic Transmission Gear Switch
59 Fuel Supply or Air Leak Group fault
Engine fuel temperature sensor
The engine fuel temperature sensor is located in the
rail on the RH side of the ram housing. The sensor
sends fuel temperature data to the ECM, the ECM on
receiving the data will adjust the injector open time
accordingly to produce good hot starting in high
ambient temperatures.rail on the RH side of the ram housing. The sensor
sends fuel temperature data to the ECM, the ECM on
receiving the data will adjust the injector open time
accordingly to produce good hot starting in high
Hope this helps.
TReK
Joined: Sep 2006
Posts: 3,306
Likes: 165
From: CT
The fuel temp sensor is on the fuel rail. A 19mm wrench will loosen it up. It takes seconds to remove and install another. Remember to disconnect the battery before doing any electrical work. If you need one, I have several good used ones in stock. New, from places like Atlantic British they cost $115. I have them on sale right now for $28 including shipping anywhere in the US with a 60 day warranty.
Locate and remove the old sensor before buying a new one.
It only works during hot starts, like after driving on a hot summer day, stopping for gas and then starting again.
If/when bad the engine can be hard to start when hot, but letting the engine cool down a few min can usually remedy this.
But if your thermostat is stuck open and your engine never gets fully warmed up it wont be a issue.
It only works during hot starts, like after driving on a hot summer day, stopping for gas and then starting again.
If/when bad the engine can be hard to start when hot, but letting the engine cool down a few min can usually remedy this.
But if your thermostat is stuck open and your engine never gets fully warmed up it wont be a issue.
Thread Starter
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Overlanding
Joined: Sep 2011
Posts: 24
Likes: 0
From: Traverse City Michigan
Thanx to both u guys. Information is good. LANDROVER FORUMS ROCKS!
About the used sensor, definitely on payday if things go according to plan. I will get back to you. thanx again fellas.
About the used sensor, definitely on payday if things go according to plan. I will get back to you. thanx again fellas.
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