Info

If no open circuit can be detected, check sensor plug, pin 1 to pin 4 and pin 1 to pin 2, for continuity using an ohmmeter. There should be

If no short circuit can be detected, replace sensor.

Test point 3

Inner left sensor faulty Fault code 3

This fault is stored in the memory in the following cases:

1. Open circuit in supply lead to inner left sensor.

2. Short circuit to B+ in supply lead to inner left sensor.

3. Short circuit to ground in supply lead to inner left sensor. Remedy:

Erase fault memory, move shift lever out of reverse gear and switch off ignition. Next, switch ignition back on, move shift lever into reverse

If the fault reappears, check the plug on the sensor for open

If no open circuit can be detected, check sensor plug, pin 1 to pin 4 and pin 1 to pin 2, for continuity using an ohmmeter. There should be

If no short circuit can be detected, replace sensor.

Test point 4

Outer left sensor faulty Fault code 4

This fault is stored in the memory in the following cases:

1. Open circuit in supply lead to outer left sensor.

2. Short circuit to B+ in supply lead to outer left sensor.

3. Short circuit to ground in supply lead to outer left sensor.

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Do It Yourself Car Diagnosis

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