Search engine trouble codes.
Example: P0120
B0490 Saab 9-2 engine code seems a kind of body problem, we try to show one by one the meaning and the solution.
Brief explanation of the B0490 Saab 9-2 code and definition of B0490 Saab 9-2 is the bottom side.
| b |
Body Code Problem is antilock brake system, electronic suspension and steering systems. |
| 0 | SAE - Generic |
| 4 | Transmission |
| 9 | Crankshaft Position Sensor Circuit Performance |
| 0 | Transmission Engaged At High Throttle Angle |
SAE - Generic codes, which have a '0' as their second digit to indicate they are common to all makes and models of vehicles. These are the codes that are required for basic emissions fault diagnosis.
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How To Fix B0490 Saab 9-2 ?
The poor running symptoms are consistent with a MAP sensor malfunction. In addition, in some cases, a bad MAP sensor will not throw a code. Again, the ELD code likely represents a separate wiring issue. |
The original multi-displacement system turned off opposite pairs of cylinders, allowing the engine to have three different configurations and displacements. B0490 code had an elaborate diagnostics procedure, including showing engine trouble codes on the air conditionning display. However, the system was troublesome, misunderstood by customers, and a rash of unpredictable failures led to the technology being quickly retired. When you see B0490 Saab 9-2 engine fault code on your engine code reader this description will help you.
| B Codes | List of all Body codes. |
Final Step: In the definitions listed below, there is a test drive recommended after you've completed any repairs to see if the condition is fixed. Before you take a test drive after a repair, always erase the B Code(s) first. This will turn the check engine light off and then you will know if the check engine light returns, you've got further diagnostics to complete.
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This engine code information is presented for information purposes only. This is not intended as repair advice and we are not responsible for any actions you take on any vehicle.
