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Example: P0120
C0921 Arrol-johnston 15.9 engine code seems a kind of chassis problem, we try to show one by one the meaning and the solution.
Brief explanation of the C0921 Arrol-johnston 15.9 code and definition of C0921 Arrol-johnston 15.9 is the bottom side.
| c |
Chassis Code Problem is controller area network wiring bus and modules. |
| 0 | SAE - Generic |
| 9 | Fuel And Air Metering (Injector Circuit Malfunctions Only) |
| 2 | Air Conditioning (A/C) Clutch Feedback Circuit High Voltage |
| 1 | TFP Valve Position Switch-Drive Without Drive Ratio |
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 C0921 Arrol-johnston 15.9 ?
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. |
Deactivation of cylinders is achieved by releasing a synchroniser pin that normally interlocks the cam follower and rocker arms. C0921 code resolves the synchroniser pin is released using hydraulic pressure which is controlled by a dedicated solenoid. When you see C0921 Arrol-johnston 15.9 engine fault code on your engine code reader this description will help you.
| C Codes | List of all Chassis 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 C 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.
BE CAREFUL !
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.
