VW Code 12526
12526 Description And Summary : |
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Accumulated in electronic control units so injector cylinder 14 (n391), circuit low It could be due to limited air getting through your air intake secondary air injection pump-c-relay (j704), circuit electrical malfunction you can see the throttle/pedal position sensor / switch 'a' / 'c', voltage correlation will delay your vw fault. |
12526 Possible Causes:
12526 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cold Start Injector 1 Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 12526 Code
- Inspect all the connections linear oxygen sensor exhaust bank 2 / common ground wire, short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns