B1003 Trouble Code

View B1003 obd/2 error code description and symptoms. B1003 engine photo

Output Shaft Speed sensor circuit intermittent failure The output shaft speed sensor signal to the PCM is irregular or interrupted.
Harness connector not properly seated Harness intermittently shorted, or open Harness connector damaged OSS sensor damaged, or not installed properly Verify harness and connector integrity Verify OSS sensor proper installation.

A good starting point in your diagnosis is checking all system fuses and fusible links. This can be done using the DVOM on the voltage setting. You will want to test the fuses with circuits loaded. Some fuses will appear normal until a load is placed on their respective circuit; at which point they will fail. This has been the cause of many 'phantom malfunctions'. Consult your vehicle information source for fuse and fusible link locations. If all fuses are in working order, you may want to check TCM relay operation by swapping identical relays. Usually the horn relay, starter relay, fuel pump relay, air conditioning clutch relay, and controller relays are similar enough in design to swap for diagnostic purposes.

B1003 Error Code Repair Process :

The scent may B1003 signal oil or coolant leaking from their normally closed-loop systems, or it may indicate dangerous exhaust gases invading your car's interior. Car and truck exhaust contains toxic gases such B1003, so if the inside of your car transmission transfer case counter clockwise shift relay coil short circuit to battery as if you were standing behind your car, get out and get it fixed. Fight the urge to take a little nap first. So sleepy. That's the carbon monoxide talking, friends. At least open a window on your way to the shop.

B1003 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Common Causes of B1003

A common cause of code B1003 is the failure of Transmission Transfer Case Counter Clockwise Shift Relay Coil Short Circuit To Battery, but there are several other possible causes as well, such as ;

Camshaft Position Sensor harness is open or shorted
Faulty spark plug (s)
Fuel injectors may be faulty
Lack of fuel

B1003 code for all cars

You can view according B1003 DTC for your car model. We selected several models to see obd2 solutions click and view it.

+B1003 Kia Forte

+B1003 Morris Ten Four

+B1003 Toyota Progress

+B1003 Audi 90

+B1003 Volkswagen Tiguan

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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