B0943 Seat Auto Trouble Code
B0943 Seat OBD2 may also be triggered by faults earlier down the line. For example, a dirty MAF sensor might be causing the car to overcompensate in its fuel-trim adjustments. As a result, oxygen sensors are likely to report fuel mixture problems.
The crank but won't start condition, along with the trouble codes may make you think you've got a PATS anti-theft system problem. However, Ford reports that these codes are all related to software bugs. The only way around the problem is to reprogram the PCM with the latest software.
B0943 Seat Possible Solution:
The firing order is an important part of the overall design of the engine and is determined during the design of the engine to eliminate as much engine vibration as possible. If the firing order is changed or adjusted, the ignition from the spark plug is delivered at the wrong time and the engine functions poorly or does not run. The firing order for a particular engine is typically found in the repair manual specific to that model.
B0943 Seat Description For All Models :
- Seat 124
- Seat 127
- Seat 131
- Seat 133
- Seat 1400
- Seat 1430
- Seat 1500
- Seat 600
- Seat Alhambra
- Seat Altea
- Seat Arona
- Seat Arosa
- Seat Ateca
- Seat Bolero
- Seat Cordoba
- Seat Cordoba 2
- Seat Exeo
- Seat Formula
- Seat Ibiza
- Seat Inca
- Seat Leon
- Seat Leon 2
- Seat Leon 3
- Seat Malaga
- Seat Marbella
- Seat Mii
- Seat Ritmo
- Seat Ronda
- Seat Salsa
- Seat Tango
- Seat Toledo
- Seat Toledo 2
- Seat Toledo 3
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B0943 Seat Trouble Repair :
If your vehicle failed a B0943 Seat test and the B0943 Seat Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature. |
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